Data Quality Report

Data Quality Report for Order ID: 187263
User ID: baeks1 Date completed: 2017-08-16

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D131217.2	SGP/AOS/C1 - Dry nephelometer failure	sgpnoaaaosavgC1.b1	Missing
D141031.7	SGP/AOS/C1 - New UPS installed	sgpaosC1.a1	Missing
D980526.1	SGP/AOS/C1 - PSAP Flow Rate Change	sgpaosC1.a0	Note
D130705.2	SGP/AOS/C1 - Missing data	sgpaospsap3wC1.a1	Missing
D161027.2	SGP/AOS/C1 - Environmental Smoke	sgpnoaaaosavgC1.b1	Note
D110815.3	SGP/AOS/C1 - Nephelometer shutter error	sgpaip1ogrenC1.c1	Suspect
D140929.2	SGP/AOS/C1 - Frequent power and communication loss problems	sgpnoaaaosC1.b1	Note
D151210.5	SGP/AOS/C1 - Power outage	sgpnoaaaosC1.b1	Incorrect
D101020.7	SGP/AOS/C1 - Data processing problem	sgpnoaaaosavgC1.b1	Note
D120608.1	SGP/AOS/C1 - CPC leak	sgpnoaaaosavgC1.b0	Incorrect
D170310.16	SGP/Central Facility - Power Outage	sgpirt25m20sC1.a0	Note
D151103.3	SGP/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/C1 - System Maintenance	sgpnoaaaosavgC1.b0	Incorrect
D131028.1	SGP/AOS/C1 - PSAP data removed due to high RH	sgpnoaaaosavgC1.b1	Incorrect
D120703.1	SGP/AOS/C1 - Missing data	sgpaoscpcC1.a1	Missing
D160104.7	SGP Site Power Outage Due to Winter Storm	sgpirt200msE13.a1	Note
D130906.2	SGP/AOS/C1 - Impactor valve failure	sgpnoaaaosavgC1.b1	Suspect
D140717.5	SGP/AOS/C1 - Leak in Condensation Particle Counter	sgpnoaaaosavgC1.b0	Incorrect
D151210.2	SGP/AOS/C1 - Pump and blower failure	sgpaosnephdryC1.a1	Incorrect

DQR ID: D131217.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-11-06	18:00:00	2013-11-16	00:00:00	Missing

Subject:	SGP/AOS/C1 - Dry nephelometer failure
Affected Datastreams:	sgpnoaaaosavgC1.b1
Description	There was a communications problem with the nephelometer that resulted in intermittent data transmission and bad background values. The neph was removed for repair on Nov 15th. Use the wet neph data instead during this time as the humidifier was off. After this time the wet neph was put in the dry neph position until the neph could be repaired.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D141031.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2014-10-23	19:54:00	2014-10-23	21:25:59	Missing

Subject:	SGP/AOS/C1 - New UPS installed
Affected Datastreams:	sgpaosC1.a1
Description	System down while new UPS is installed
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) N_CPC_1_std (Standard deviation of CN_ambient data this period) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) alt (Altitude above mean sea level) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Condensation nuclei concentration number) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) N_OPC_1_N (Number of data points used in computation) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) Bap_I_10um (10 um Absorption coefficient) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) N_OPC_1_std (Standard deviation of CN_control data this period) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) alt (altitude) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) lon (East longitude) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) lat (north latitude) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) time (Time offset from midnight) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) Pres530nm (Single wave Neph. pressure) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_N (Number of data points used in computation) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) time_offset (Time offset from base_time) lon (east longitude) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D980526.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
1995-11-03	00:00:00	1998-05-26	19:10:00	Note

Subject:	SGP/AOS/C1 - PSAP Flow Rate Change
Affected Datastreams:	sgpaosC1.a0
Description	The AOS PSAP flow rate was reduce due to data becoming noisy at the end of each weekend, probably due to the decrease in the dynamic range of the instrument experienced when the filter is heavily loaded. The flow rate of the PSAP was decreased from its previous nominal value of 0.90 standard liters per minute to 0.75 standard liters per minute on 5/26/98 at 1910 GMT. This should lessen the aerosol deposit buildup at the end of the weekends
Measurements	SampTemp (Temperature in sample line down of heater) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) TSINephPres_LRH (TSI Low RH Neph. Pressure) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) Bap_I_10um (10 um Absorption coefficient) HGupstream_T (Temp. upstream of humidograph) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) TSINephTin_HRH (TSI High RH Neph. inlet temperature) Ozone (Ozone concentration) SampRH (Relative humidity in sample line down. of heater) HGupstream_RH (RH upstream of humidograph) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) RH530nm (Single wave Neph. RH) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Pres530nm (Single wave Neph. pressure) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um)

DQR ID: D130705.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-06-13	18:00:00	2013-06-17	15:06:00	Missing

Subject:	SGP/AOS/C1 - Missing data
Affected Datastreams:	sgpaospsap3wC1.a1
Description	Data are missing and unrecoverable.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) N_CPC_1 (Condensation nuclei concentration number) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) flags_CMDL (AOS system status) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) N_CPC_1_std (Standard deviation of CN_ambient data this period) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) alt (Altitude above mean sea level) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_OPC_1_N (Number of data points used in computation) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) N_CCN (AOS number concentration of CCN) time_offset (Time offset from base_time) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) lon (east longitude) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) N_CPC_1_N (Number of data points used in N_CPC_1 computation) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) base_time (Base time in Epoch) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size) lon (East longitude) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) N_CPC_1_N (Number of data points used in computation) lat (north latitude) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) time (Time offset from midnight) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) RH_NephVol_Dry_N (Number of data points used in computation) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) alt (altitude)

DQR ID: D161027.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-10-17	12:00:00	2016-10-18	02:00:00	Note

Subject:	SGP/AOS/C1 - Environmental Smoke
Affected Datastreams:	sgpnoaaaosavgC1.b1
Description	Large aerosol signal associated with local agricultural or grass fires
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bbs_R_Dry_1um_Neph3W_1_N (Number of data points used in Bbs_R_Dry_1um_Neph3W_1 computation) Bs_B_Dry_10um_Neph3W_1_N (Number of data points used in Bs_B_Dry_10um_Neph3W_1 computation) Bs_R_Dry_10um_Neph3W_1_std (Standard deviation of Bs_R_Dry_10um_Neph3W_1 data this period) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) flags_CMDL (AOS system status) Bs_G_Dry_10um_Neph3W_1_N (Number of data points used in Bs_G_Dry_10um_Neph3W_1 computation) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) N_CPC_1_std (Standard deviation of CN_ambient data this period) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) Bs_R_Dry_1um_Neph3W_1_N (Number of data points used in Bs_R_Dry_1um_Neph3W_1 computation) Bbs_B_Dry_1um_Neph3W_1_std (Standard deviation of Bbs_B_Dry_1um_Neph3W_1 data this period) Bbs_G_Dry_1um_Neph3W_1_std (Standard deviation of Bbs_G_Dry_1um_Neph3W_1 data this period) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_R_Dry_10um_Neph3W_1_std (Standard deviation of Bbs_R_Dry_10um_Neph3W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_1um_Neph3W_1_std (Standard deviation of Bs_G_Dry_1um_Neph3W_1 data this period) N_CPC_1 (Condensation nuclei concentration number) Bbs_R_Dry_10um_Neph3W_1_N (Number of data points used in Bbs_R_Dry_10um_Neph3W_1 computation) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) Bbs_G_Dry_10um_Neph3W_1_N (Number of data points used in Bbs_G_Dry_10um_Neph3W_1 computation) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) N_OPC_1_N (Number of data points used in computation) Bs_R_Dry_10um_Neph3W_1_N (Number of data points used in Bs_R_Dry_10um_Neph3W_1 computation) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_B_Dry_10um_Neph3W_1_std (Standard deviation of Bs_B_Dry_10um_Neph3W_1 data this period) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) Bs_G_Dry_10um_Neph3W_1_std (Standard deviation of Bs_G_Dry_10um_Neph3W_1 data this period) N_CCN_1 (Cloud Droplet Concentration Number from summation of Condensation Nuclei Counter size bins) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) Bs_G_Dry_1um_Neph3W_1_N (Number of data points used in Bs_G_Dry_1um_Neph3W_1 computation) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) Bbs_B_Dry_10um_Neph3W_1_std (Standard deviation of Bbs_B_Dry_10um_Neph3W_1 data this period) N_CPC_1_N (Number of data points used in N_CPC_1 computation) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) Bs_B_Dry_1um_Neph3W_1_std (Standard deviation of Bs_B_Dry_1um_Neph3W_1 data this period) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_Neph3W_1_N (Number of data points used in Bbs_B_Dry_10um_Neph3W_1 computation) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_N (Number of data points used in computation) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) Bbs_B_Dry_1um_Neph3W_1_N (Number of data points used in Bbs_B_Dry_1um_Neph3W_1 computation) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Bbs_R_Dry_1um_Neph3W_1_std (Standard deviation of Bbs_R_Dry_1um_Neph3W_1 data this period) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_Neph3W_1_std (Standard deviation of Bs_R_Dry_1um_Neph3W_1 data this period) Bbs_G_Dry_1um_Neph3W_1_N (Number of data points used in Bbs_G_Dry_1um_Neph3W_1 computation) Bbs_G_Dry_10um_Neph3W_1_std (Standard deviation of Bbs_G_Dry_10um_Neph3W_1 data this period) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_B_Dry_1um_Neph3W_1_N (Number of data points used in Bs_B_Dry_1um_Neph3W_1 computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D110815.3 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2011-07-25	00:00:00	2011-08-03	00:00:00	Suspect

Subject:	SGP/AOS/C1 - Nephelometer shutter error
Affected Datastreams:	sgpaip1ogrenC1.c1
Description	The neph backscatter shutter started to fail which resulted in large background values in the dry nephelometer. The data is poor quality even though it may look ok. Instead use the data in the wet nephelometer. Note that during some of this time period the RH value inside of this neph ramped up and down so use data at the low RH values.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D140929.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2014-06-12	06:14:00	2014-07-21	13:40:00	Note

Subject:	SGP/AOS/C1 - Frequent power and communication loss problems
Affected Datastreams:	sgpnoaaaosC1.b1
Description	There were frequent power and communication losses over the time period. The problem was resolved after power was redistributed and all data acquisition components were replaced.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) N_CPC_1_std (Standard deviation of CN_ambient data this period) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) alt (Altitude above mean sea level) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Condensation nuclei concentration number) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) N_OPC_1_N (Number of data points used in computation) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) Bap_I_10um (10 um Absorption coefficient) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) N_OPC_1_std (Standard deviation of CN_control data this period) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) alt (altitude) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) lon (East longitude) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) lat (north latitude) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) time (Time offset from midnight) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) RH_NephVol_Dry_N (Number of data points used in computation) Pres530nm (Single wave Neph. pressure) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) time_offset (Time offset from base_time) lon (east longitude) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D151210.5 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-11-17	04:25:00	2015-11-17	16:00:00	Incorrect

Subject:	SGP/AOS/C1 - Power outage
Affected Datastreams:	sgpnoaaaosC1.b1
Description	Power outage, no data collected.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) N_CPC_1_std (Standard deviation of CN_ambient data this period) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Condensation nuclei concentration number) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) N_OPC_1_N (Number of data points used in computation) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) Bap_I_10um (10 um Absorption coefficient) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Pres530nm (Single wave Neph. pressure) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) RH_NephVol_Dry_N (Number of data points used in computation) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D101020.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2009-01-01	00:00:00	2010-10-01	00:00:00	Note

Subject:	SGP/AOS/C1 - Data processing problem
Affected Datastreams:	sgpnoaaaosavgC1.b1
Description	The AOS data was reprocessed for the AMF, SGP and NSA sites. There was an error in the processing of the corrections for the PSAP absorption signal such that a low pass filter was implemented for the scattering data used in these corrections.The difference between the corrected and previous data is < 0.05 Mm-1 (below the instrument detection limit) and should not have a significant effect on the previous data. Data will be reprocessed at a later time when more significant changes to the data processing are implemented.
Measurements	Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um)

DQR ID: D120608.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2010-10-01	15:40:00	2011-04-18	20:10:00	Incorrect

Subject:	SGP/AOS/C1 - CPC leak
Affected Datastreams:	sgpnoaaaosavgC1.b0
Description	There was a slow internal leak in the CPC instrument and the data slowly decreased over time. The CN concentration is a lower limit and is likely 5 to 20% lower than the actual value with higher errors toward the end of the DQR period. The problem was fixed by replacing the CPC saturator block.
Measurements	N_CPC_1 (Condensation nuclei concentration number) N_OPC_1_N (Number of data points used in computation) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) N_CPC_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of CN_ambient data this period) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) N_CPC_1_N (Number of data points used in N_CPC_1 computation) CPCPartConc (CPC Particle concentration)

DQR ID: D170310.16 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-05	00:23:01	2017-03-09	14:30:21	Note

Subject:	SGP/Central Facility - Power Outage
Affected Datastreams:	sgpirt25m20sC1.a0
Description	Automated scripts show that these instruments were affected by a power outage at the central facility resulting in missing data. Most of the instruments came back online on March 6th but some took longer.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bbs_R_Dry_1um_Neph3W_1_N (Number of data points used in Bbs_R_Dry_1um_Neph3W_1 computation) Bs_B_Dry_10um_Neph3W_1_N (Number of data points used in Bs_B_Dry_10um_Neph3W_1 computation) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_10um_Neph3W_1_std (Standard deviation of Bs_R_Dry_10um_Neph3W_1 data this period) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) Bs_G_Dry_10um_Neph3W_1_N (Number of data points used in Bs_G_Dry_10um_Neph3W_1 computation) Bscat530nm (B_sp, at 530 nm from single wave. neph.) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) N_CPC_1_std (Standard deviation of CN_ambient data this period) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) Bs_R_Dry_1um_Neph3W_1_N (Number of data points used in Bs_R_Dry_1um_Neph3W_1 computation) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) Bbs_B_Dry_1um_Neph3W_1_std (Standard deviation of Bbs_B_Dry_1um_Neph3W_1 data this period) alt (Altitude above mean sea level) Bbs_G_Dry_1um_Neph3W_1_std (Standard deviation of Bbs_G_Dry_1um_Neph3W_1 data this period) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_R_Dry_10um_Neph3W_1_std (Standard deviation of Bbs_R_Dry_10um_Neph3W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_1um_Neph3W_1_std (Standard deviation of Bs_G_Dry_1um_Neph3W_1 data this period) N_CPC_1 (Condensation nuclei concentration number) Bbs_R_Dry_10um_Neph3W_1_N (Number of data points used in Bbs_R_Dry_10um_Neph3W_1 computation) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) time_bounds (Time cell bounds) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Bbs_G_Dry_10um_Neph3W_1_N (Number of data points used in Bbs_G_Dry_10um_Neph3W_1 computation) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) N_OPC_1_N (Number of data points used in computation) Bap_I_10um (10 um Absorption coefficient) Bs_R_Dry_10um_Neph3W_1_N (Number of data points used in Bs_R_Dry_10um_Neph3W_1 computation) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) alt (altitude) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) Bs_B_Dry_10um_Neph3W_1_std (Standard deviation of Bs_B_Dry_10um_Neph3W_1 data this period) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) Bs_G_Dry_10um_Neph3W_1_std (Standard deviation of Bs_G_Dry_10um_Neph3W_1 data this period) N_CCN_1 (Cloud Droplet Concentration Number from summation of Condensation Nuclei Counter size bins) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) Bs_G_Dry_1um_Neph3W_1_N (Number of data points used in Bs_G_Dry_1um_Neph3W_1 computation) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) Bbs_B_Dry_10um_Neph3W_1_std (Standard deviation of Bbs_B_Dry_10um_Neph3W_1 data this period) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) lon (East longitude) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) Bs_B_Dry_1um_Neph3W_1_std (Standard deviation of Bs_B_Dry_1um_Neph3W_1 data this period) lat (north latitude) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) time (Time offset from midnight) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bbs_B_Dry_10um_Neph3W_1_N (Number of data points used in Bbs_B_Dry_10um_Neph3W_1 computation) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_N (Number of data points used in computation) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) Pres530nm (Single wave Neph. pressure) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) Bbs_B_Dry_1um_Neph3W_1_N (Number of data points used in Bbs_B_Dry_1um_Neph3W_1 computation) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) qc_time (Quality check results on field: Time offset from midnight) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Bbs_R_Dry_1um_Neph3W_1_std (Standard deviation of Bbs_R_Dry_1um_Neph3W_1 data this period) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) time_offset (Time offset from base_time) lon (east longitude) Bs_R_Dry_1um_Neph3W_1_std (Standard deviation of Bs_R_Dry_1um_Neph3W_1 data this period) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) Bbs_G_Dry_1um_Neph3W_1_N (Number of data points used in Bbs_G_Dry_1um_Neph3W_1 computation) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) Bbs_G_Dry_10um_Neph3W_1_std (Standard deviation of Bbs_G_Dry_10um_Neph3W_1 data this period) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_B_Dry_1um_Neph3W_1_N (Number of data points used in Bs_B_Dry_1um_Neph3W_1 computation) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D151103.3 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-10-20	20:44:00	2015-10-24	23:00:00	Incorrect

Subject:	SGP/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/C1 - System Maintenance
Affected Datastreams:	sgpnoaaaosavgC1.b0
Description	The system was offline for cleaning and calibration.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) N_CPC_1_std (Standard deviation of CN_ambient data this period) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) alt (Altitude above mean sea level) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Condensation nuclei concentration number) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) N_OPC_1_N (Number of data points used in computation) Bap_I_10um (10 um Absorption coefficient) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) alt (altitude) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) lon (East longitude) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) lat (north latitude) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) time (Time offset from midnight) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Pres530nm (Single wave Neph. pressure) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_N (Number of data points used in computation) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) time_offset (Time offset from base_time) lon (east longitude) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D131028.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-07-15	00:00:00	2013-09-30	10:00:00	Incorrect

Subject:	SGP/AOS/C1 - PSAP data removed due to high RH
Affected Datastreams:	sgpnoaaaosavgC1.b1
Description	PSAP data was removed from b1 level data and VAPS because of high noise and negative values from high RH on filter.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D120703.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2012-04-07	00:00:00	2012-04-09	23:59:00	Missing
2012-04-14	00:00:00	2012-04-16	23:59:00	Missing

Subject:	SGP/AOS/C1 - Missing data
Affected Datastreams:	sgpaoscpcC1.a1
Description	Data are missing and unrecoverable.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) N_CPC_1 (Condensation nuclei concentration number) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) flags_CMDL (AOS system status) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) N_CPC_1_std (Standard deviation of CN_ambient data this period) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) alt (Altitude above mean sea level) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_OPC_1_N (Number of data points used in computation) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) N_CCN (AOS number concentration of CCN) time_offset (Time offset from base_time) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) lon (east longitude) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) lon (East longitude) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) N_CPC_1_N (Number of data points used in computation) lat (north latitude) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) lat (North latitude) time (Time offset from midnight) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) alt (altitude)

DQR ID: D160104.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-12-26	00:00:00	2016-01-01	23:59:59	Note

Subject:	SGP Site Power Outage Due to Winter Storm
Affected Datastreams:	sgpirt200msE13.a1
Description	On Saturday and Sunday, December 26 and 27th a powerful winter storm (Goliath) brought sleet and freezing rain to much of Oklahoma with wind gusts of 45 MPH at times. The result was very very slick roads and mass power outages. The SGP central facility lost power at 8:55 PM CDT on Sunday, December 27th. The power was restored on 7:56 PM CDT on Wednesday, December 30th Site Emergency procedures were activated and Technicians drained water out of instrument reservoirs and other measures as needed, early Monday morning. On Wednesdays as roads and power started was restored to much of the areas east of I-35 , Site Technicians performed maintenance on several Extended Facilities. During this period, data are potentially missing, incorrect, or suspect. Carefully inspect the data before use.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) N_CPC_1_std (Standard deviation of CN_ambient data this period) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) alt (Altitude above mean sea level) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Condensation nuclei concentration number) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) time_bounds (Time cell bounds) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) N_OPC_1_N (Number of data points used in computation) Bap_I_10um (10 um Absorption coefficient) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) alt (altitude) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) lon (East longitude) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) lat (north latitude) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) time (Time offset from midnight) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) Pres530nm (Single wave Neph. pressure) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry_N (Number of data points used in computation) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) qc_time (Quality check results on field: Time offset from midnight) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) time_offset (Time offset from base_time) lon (east longitude) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D130906.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2013-07-18	21:29:00	2013-08-30	15:02:00	Suspect

Subject:	SGP/AOS/C1 - Impactor valve failure
Affected Datastreams:	sgpnoaaaosavgC1.b1
Description	Solenoid valve for the impactor valve failed. All data for this time period are for sub 10-micron aerosol.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)

DQR ID: D140717.5 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2014-06-21	02:15:00	2014-07-17	20:00:00	Incorrect

Subject:	SGP/AOS/C1 - Leak in Condensation Particle Counter
Affected Datastreams:	sgpnoaaaosavgC1.b0
Description	Leak in Condensation Particle Counter (CPC) system.
Measurements	N_CPC_1 (Condensation nuclei concentration number) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) N_CPC_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of CN_ambient data this period) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) N_CPC_1_N (Number of data points used in N_CPC_1 computation) CPCPartConc (CPC Particle concentration)

DQR ID: D151210.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2015-12-07	15:52:00	2015-12-08	16:49:00	Incorrect

Subject:	SGP/AOS/C1 - Pump and blower failure
Affected Datastreams:	sgpaosnephdryC1.a1
Description	The fuse on the power strip with the pump and blower blew. The blower motor seized and the blower had to be replaced.
Measurements	Bs_B_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 1 um) Bs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1_std (Standard deviation of N_CPC_1 data this period) pa90_p100conc (PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)) BluTScatCoef_10um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 10 um) flags_CMDL (AOS system status) pa500_p650conc (PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)) Bscat530nm (B_sp, at 530 nm from single wave. neph.) pa35_p40conc (PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_10um_PSAP1W_1 computation) pa200_p230conc (PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)) BluBScatCoef_10um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 10 um) N_CPC_1_std (Standard deviation of CN_ambient data this period) Bs_R_1um_PSAP1W_1_std (Standard deviation of Bs_R_1um data this period) PSAP3w_BapBluRaw_1um (Absorption Coefficient Blue (raw) at 1 um) PSAP3w_BapGrnCorrected_10um (Absorption Coefficient Green (corrected) at 10 um) PSAP3w_BapGrnRaw_10um (Absorption Coefficient Green (raw) at 10 um) alt (Altitude above mean sea level) RedTScatCoef_10um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 10 um) Bbs_G_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 10um) N_CCN (AOS number concentration of CCN) Bbs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_G data this period) Bs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um) TSINephTin_HRH (TSI High RH Neph. inlet temperature) PSAP3w_BapRedCorrected_1um (Absorption Coefficient Red (corrected) at 1 um) Bbs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) Bs_R_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_10um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 10 um) BluTScatCoef_10um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 10 um) PSAP3w_BapBluRaw_10um (Absorption Coefficient Blue (raw) at 10 um) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_1um_PSAP1W_1 data this period) Bbs_G_1um_PSAP1W_1_std (Standard deviation of Bbs_G_1um data this period) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in Ba_G_Dry_1um_PSAP1W_1 computation) pa180_p200conc (PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)) Ba_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) N_CPC_1 (Condensation nuclei concentration number) pa26_p30conc (PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)) PSAP3w_BapBluCorrected_10um (Absorption Coefficient Blue (corrected) at 10 um) PSAP3w_BapRedCorrected_10um (Absorption Coefficient Red (corrected) at 10 um) Bs_G_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 1 um) Ba_G_Dry_1um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 1 um) pa800_p1000conc (PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)) GrnTScatCoef_1um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 1 um) pa30_p35conc (PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)) Ba_G_Dry_1um_PSAP1W_1_std (Standard deviation of Ba_1um data this period) Bbs_G_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um) TSINephPres_LRH (TSI Low RH Neph. Pressure) pa400_p500conc (PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)) PSAP3w_BapRedRaw_1um (Absorption Coefficient Red (raw) at 1 um) N_OPC_1_N (Number of data points used in computation) RedBScatCoef_1um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 1 um) Bap_I_10um (10 um Absorption coefficient) Bs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) RH_NephVol_Dry (Relative humidity inside nephelometer) PSAP3w_BapRedRaw_10um (Absorption Coefficient Red (raw) at 10 um) Ozone (Ozone concentration) HGupstream_RH (RH upstream of humidograph) RedTScatCoef_1um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 1 um) Bs_B_1um_PSAP1W_1_std (Standard deviation of Bs_B_1um data this period) N_OPC_1_std (Standard deviation of CN_control data this period) Bs_G_1um_PSAP1W_1_std (Standard deviation of Bs_G_1um data this period) GrnTScatCoef_1um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 1 um) PSAP3w_BapGrnCorrected_1um (Absorption Coefficient Green (corrected) at 1 um) Bbs_B_1um_PSAP1W_1_std (Standard deviation of Bbs_B_1um data this period) BluTScatCoef_1um_LRH (TSI Low RH Neph. 450 nm total scat. coef. at 1 um) pa70_p80conc (PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)) Bs_B_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, blue channel, 10 um particle size) lat (North latitude) Bbs_B_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10um) Neph530Temp (Radiance neph. temperature) HGdownstream_RH (RH downstream of humidograph) pa140_p160conc (PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)) Bbs_R_1um_PSAP1W_1_std (Standard deviation of Bbs_R_1um data this period) Bs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_R data this period) BluTScatCoef_1um_HRH (TSI High RH Neph. 450 nm total scat. coef. at 1 um) PSAP3w_BapBluCorrected_1um (Absorption Coefficient Blue (corrected) at 1 um) RedBScatCoef_10um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 10 um) alt (altitude) GrnBScatCoef_10um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 10 um) Bbs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_B data this period) pa350_p400conc (PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)) pa50_p60conc (PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)) TSINephPres_HRH (TSI High RH Neph. Pressure) AmbTemp (Outdoor air temperature) Bs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) pa12_p14conc (PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)) Bbs_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) CPCPartConc (CPC Particle concentration) HGdownstream_T (Temp. downstream of humidograph) pa260_p300conc (PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)) pa230_p260conc (PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)) GrnTScatCoef_10um_LRH (TSI Low RH Neph. 550 nm total scat. coef. at 10 um) N_CPC_1 (Aerosol number concentration at ambient temperature and pressure with CNC on ambient inlet) RedTScatCoef_1um_LRH (TSI Low RH Neph. 700 nm total scat. coef. at 1 um) pa45_p50conc (PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)) pa20_p23conc (PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)) pa650_p800conc (PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)) pa100_p130conc (PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)) RH_NephVol_Dry_std (Standard deviation of Neph_RH data this period) pa160_p180conc (PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)) Bbs_R_Dry_1um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um) pa80_p90conc (PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)) BluBScatCoef_1um_HRH (TSI High RH Neph. 450 nm backscat. coef. at 1 um) BluBScatCoef_1um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 1 um) HGupstream_T (Temp. upstream of humidograph) N_CPC_1_N (Number of data points used in N_CPC_1 computation) base_time (Base time in Epoch) lon (East longitude) SampRH (Relative humidity in sample line down. of heater) Bs_R_Dry_1um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 1 um) RH530nm (Single wave Neph. RH) Bbs_R_Dry_10um_PSAP1W_1_std (Standard deviation of Bbs_R data this period) Bs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) lat (north latitude) Pa1000Conc (PMS PCASP Chan. 0 (Dp > 10 micrometers)) time (Time offset from midnight) pa130_p140conc (PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)) Bs_B_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_B data this period) pa16_p18conc (PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)) GrnBScatCoef_1um_HRH (TSI High RH Neph. 550 nm backscat. coef. at 1 um) RH_NephVol_Dry_std (Standard deviation of RH_NephVol_Dry data this period) RH_NephVol_Dry_N (Number of data points used in computation) Bbs_R_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Pres530nm (Single wave Neph. pressure) GrnTScatCoef_10um_HRH (TSI High RH Neph. 550 nm total scat. coef. at 10 um) PSAP3w_BapGrnRaw_1um (Absorption Coefficient Green (raw) at 1 um) SampTemp (Temperature in sample line down of heater) TSINephRHSamp_LRH (TSI Low RH Neph. relative humidity) TSINephTSamp_HRH (TSI High RH Neph. Sample Temperature) pa14_p16conc (PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)) Bs_R_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, red channel, 10 um particle size) RH_NephVol_Dry_N (Number of data points used in RH_NephVol_Dry computation) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G_Dry_10um_PSAP1W_1 data this period) TSINephTin_LRH (TSI Low RH Neph. inlet temperature) pa23_p26conc (PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)) Bap_I_1um (1 um Absorption coefficient) Bbs_B_Dry_1um_PSAP1W_1_N (Number of data points used in computation) RedTScatCoef_10um_HRH (TSI High RH Neph. 700 nm total scat. coef. at 10 um) Bs_G_Dry_10um_PSAP1W_1_std (Standard deviation of Bs_G data this period) Ba_G_Dry_10um_PSAP1W_1 (Aerosol light absorption coefficient, green channel, 10 um particle size) RedBScatCoef_10um_LRH (TSI Low RH Neph. 700 nm backscat. coef. at 10 um) Ba_G_Dry_10um_PSAP1W_1_N (Number of data points used in computation) Bbs_B_Dry_10um_PSAP1W_1_N (Number of data points used in computation) pa300_p350conc (PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)) time_offset (Time offset from base_time) lon (east longitude) TSINephRHSamp_HRH (TSI High RH Neph. relative humidity) BluBScatCoef_10um_LRH (TSI Low RH Neph. 450 nm backscat. coef. at 10 um) pa18_p20conc (PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)) TSINephTSamp_LRH (TSI Low RH Neph. Sample Temperature) RedBScatCoef_1um_HRH (TSI High RH Neph. 700 nm backscat. coef. at 1 um) pa10_p12conc (PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)) N_CPC_1_N (Number of data points used in computation) Bbs_R_Dry_10um_Neph3W_1 (Aerosol backwards-hemispheric light scattering coefficient, red channel, 10um) pa60_p70conc (PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)) Bbs_G_Dry_1um_PSAP1W_1_N (Number of data points used in computation) GrnBScatCoef_1um_LRH (TSI Low RH Neph. 550 nm backscat. coef. at 1 um) pa40_p45conc (PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)) Ba_G_Dry_10um_PSAP1W_1_std (Standard deviation of Ba_G data this period) Bs_G_Dry_10um_Neph3W_1 (Aerosol total light scattering coefficient, green channel, 10 um particle size)