DQRs for Session: 185125 User:gdeboerCompleted: 04-20-2017

Data Quality Reports for Session: 185125 User: gdeboer Completed: 04/20/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160830.2	OLI/UHSAS/M1 - High counts below 100 nm	oliaosuhsasM1.a1	Incorrect
D160901.3	OLI/CPC/M1 - Collection issue	oliaoscpcuM1.b1	Missing
D160923.2	OLI/PSAP/M1 - Data gaps from pump turned off	oliaospsap3wM1.a1	Incorrect
D161011.4	OLI/UHSAS/M1 - Instrument software stopped	oliaosuhsasM1.a1	Missing
D161024.3	OLI/NEPHELOMETER/M1 - Dry Nephelometer bulb replaced	oliaosnephdryM1.b1	Incorrect
D161027.5	OLI/CPC/M1 - Instrument connectivity issue	oliaoscpcuM1.b1	Missing
D161104.1	OLI/CPC/M1 - Nozzle pressure elevated	oliaoscpcuM1.b1	Does not affect quality
D161211.1	OLI/PSAP/M1 - Incorrect reset of transmittance after filter change	oliaospsap3wM1.a1	Incorrect
D161211.2	OLI/PSAP/M1 - Data Gaps > 1h due to Tr<0.7, pump turned off, power failures	oliaospsap3wM1.a1	Incorrect
D161211.3	OLI/PSAP/M1 - Data Gaps > 1h due to Tr<0.7, pump turned off, etc.	oliaospsap3wM1.a1	Incorrect
D161211.4	OLI/PSAP/M1 - Data Gaps > 1h due to Tr<0.7, pump turned off	oliaospsap3wM1.a1	Incorrect
D161220.3	OLI/CPC/M1 - Sampling cabin air	oliaoscpcuM1.b1	Incorrect
D170105.9	OLI/CPC/M1 - Instruments powered down	oliaoscpcuM1.b1	Missing
D170110.2	OLI/AOS/M1 - Severe storm	oliaosnephdryM1.b1, oliaospsap3wM1.a1, oliaoscpcuM1.b1, oliaosuhsasM1.a1	Does not affect quality
D170127.4	OLI/CPC/M1 - Instrument Shut Down	oliaoscpcuM1.b1	Missing
D170127.7	OLI/PSAP/M1 - Instrument pump off	oliaospsap3wM1.a1	Incorrect
D170203.6	OLI/UHSAS/M1 - Inlet plumbing issues	oliaosuhsasM1.a1	Incorrect
D170203.8	OLI/NEPHELOMETER/PSAP/IMPACTOR/M1 - Leak in the inlet lines	oliaosnephdryM1.b1, oliaospsap3wM1.a1	Suspect
D170208.2	OLI/NEPHELOMETER/PSAP/IMPACTOR/M1 - Low impactor flow	oliaosnephdryM1.b1, oliaospsap3wM1.a1	Suspect
D170221.6	OLI/AOS/M1 - Instrument Butanol Reservoir contaminated with water	oliaoscpcuM1.b1	Incorrect
D170320.6	OLI/ALL/M1 - Power Outage	oliaospsap3wM1.a1, oliaosnephdryM1.b1, oliaoscpcuM1.b1, oliaosuhsasM1.a1	Does not affect quality
D170329.10	OLI/AOS/M1 - Power outage	oliaosnephdryM1.b1	Missing
D170329.4	OLI/AOS/M1 - Power outage	oliaoscpcuM1.b1	Missing
D170329.5	OLI/AOS/M1 - Power outage and freezing conditions	oliaoscpcuM1.b1	Missing
D170329.6	OLI/AOS/M1 - Power outage	oliaosuhsasM1.a1	Missing
D170406.2	OLI/AOS/M1 - All serial instruments in the AOS down	oliaosnephdryM1.b1, oliaospsap3wM1.a1, oliaoscpcuM1.b1	Missing
D170419.2	OLI/UHSAS/M1 - Contamination in the optics chamber	oliaosuhsasM1.a1	Incorrect

DQRID : D160830.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/24/2016	1656	08/24/2016	2345	Incorrect

Subject:	OLI/UHSAS/M1 - High counts below 100 nm
DataStreams:	oliaosuhsasM1.a1
Description:	High counts below 100 nm. Most likely some debris stuck to the jet nozzle. No valid data.
Measurements:	oliaosuhsasM1.a1: lower_size_limit Temperature at the ground station(temperature) upper_size_limit flow current sample_pressure sampling_volume unit_temperature Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) bin_num purge_flow reference auxiliary differential_voltage sheath_flow scattering_voltage

Back To Table of Contents

DQRID : D160901.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/25/2016	1921	08/30/2016	1755	Missing

Subject:	OLI/CPC/M1 - Collection issue
DataStreams:	oliaoscpcuM1.b1
Description:	The LabVIEW VI collecting data from the CPC 3776 instrument stopped working and data were missed during this interval.
Measurements:	oliaoscpcuM1.b1: time_offset condensation_temp time Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure North latitude(lat) base_time orifice_pressure fraction_full saturation_temp cabinet_temp Altitude above mean sea level(alt) qc_concentration nozzle_pressure aerosol_flow optics_temp liquid_level East longitude(lon) laser_current

Back To Table of Contents

DQRID : D160923.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/06/2016	1551	08/06/2016	1808	Incorrect
08/18/2016	2252	08/20/2016	2302	Incorrect
08/25/2016	1925	08/31/2016	2359	Incorrect
08/21/2016	2311	08/22/2016	1351	Incorrect

Subject:	OLI/PSAP/M1 - Data gaps from pump turned off
DataStreams:	oliaospsap3wM1.a1
Description:	Data Gaps > 1h due to Tr<0.7, pump turned off, etc. New Operator replaced previous Operator and new Operator unaware of need to change the filter.
Measurements:	oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Absorption coefficient red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1) TrB psap_flags Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1) averaging_time transmittance_R TrG TrR Absorption coefficient green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1) transmittance_G mass_flow dilution_flow dilution_flow_valve_position dilution_flow_setpoint Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Absorption coefficient blue, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Absorption coefficient, green wavelength, 3 wavelength PSAP, low RH, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1) mass_flow_voltage

Back To Table of Contents

DQRID : D161011.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/07/2016	0300	10/11/2016	1640	Missing

Subject:	OLI/UHSAS/M1 - Instrument software stopped
DataStreams:	oliaosuhsasM1.a1
Description:	Instrument software stopped due to an error. No data recorded.
Measurements:	oliaosuhsasM1.a1: base_time lower_size_limit Temperature at the ground station(temperature) upper_size_limit current flow East longitude(lon) time_offset sample_pressure North latitude(lat) sampling_volume unit_temperature Altitude above mean sea level(alt) Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) bin_num purge_flow reference auxiliary differential_voltage sheath_flow time scattering_voltage

Back To Table of Contents

DQRID : D161024.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/20/2016	1300	10/20/2016	2300	Incorrect

Subject:	OLI/NEPHELOMETER/M1 - Dry Nephelometer bulb replaced
DataStreams:	oliaosnephdryM1.b1
Description:	Dry Nephelometer bulb was replaced. No valid data from this time period.
Measurements:	oliaosnephdryM1.b1: instrument_state Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) T_Neph_Dry lamp_current Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) seconds_after_transition Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) density_correction_factor RH_Neph_Dry T_Neph_Inlet_Dry P_Neph_Dry Impactor particle size cut(impactor_state) lamp_voltage mode_flag

Back To Table of Contents

DQRID : D161027.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/11/2016	1958	10/18/2016	1501	Missing

Subject:	OLI/CPC/M1 - Instrument connectivity issue
DataStreams:	oliaoscpcuM1.b1
Description:	The LabVIEW VI that communicates with the CPC 3772 lost connectivity with the instrument. The instrument was on and running, but not collecting data.
Measurements:	oliaoscpcuM1.b1: time_offset condensation_temp time Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure North latitude(lat) base_time orifice_pressure fraction_full saturation_temp cabinet_temp Altitude above mean sea level(alt) qc_concentration nozzle_pressure aerosol_flow optics_temp liquid_level East longitude(lon) laser_current

Back To Table of Contents

DQRID : D161104.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/22/2016	0000	09/16/2016	1800	Does not affect quality

Subject:	OLI/CPC/M1 - Nozzle pressure elevated
DataStreams:	oliaoscpcuM1.b1
Description:	The nozzle pressure was elevated during this time period. There is no indication of a change in the aerosol capillary flow rate or effects on the reported concentration.
Measurements:	oliaoscpcuM1.b1: saturation_temp condensation_temp cabinet_temp ambient_pressure nozzle_pressure aerosol_flow optics_temp orifice_pressure liquid_level fraction_full laser_current

Back To Table of Contents

DQRID : D161211.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/15/2016	1329	11/17/2016	1929	Incorrect

Subject:	OLI/PSAP/M1 - Incorrect reset of transmittance after filter change
DataStreams:	oliaospsap3wM1.a1
Description:	Operator MAY have changed filter but didn't reset transmission to 100%. Data invalid.
Measurements:	oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Absorption coefficient red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1) TrB psap_flags Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1) averaging_time transmittance_R TrG TrR Absorption coefficient green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1) transmittance_G mass_flow dilution_flow dilution_flow_valve_position dilution_flow_setpoint Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Absorption coefficient blue, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Absorption coefficient, green wavelength, 3 wavelength PSAP, low RH, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1) mass_flow_voltage

Back To Table of Contents

DQRID : D161211.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/26/2016	0900	11/26/2016	1022	Incorrect
11/11/2016	1124	11/11/2016	1639	Incorrect
11/26/2016	1100	11/26/2016	1208	Incorrect
11/19/2016	1209	11/19/2016	1637	Incorrect
11/30/2016	1101	11/30/2016	1622	Incorrect
11/27/2016	1813	11/28/2016	1633	Incorrect
11/15/2016	1330	11/17/2016	1929	Incorrect
11/01/2016	0908	11/03/2016	1622	Incorrect
11/12/2016	1216	11/12/2016	1652	Incorrect

Subject:	OLI/PSAP/M1 - Data Gaps > 1h due to Tr<0.7, pump turned off, power failures
DataStreams:	oliaospsap3wM1.a1
Description:	The manufacturer specifies filter must be changed for transmission less than 0.7. This is not always possible with Operator staffing. This is different from D161211.1 where on that DQR, the filter was changed, but transmittance not reset.
Measurements:	oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Absorption coefficient red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1) TrB psap_flags Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1) averaging_time transmittance_R TrG TrR Absorption coefficient green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1) transmittance_G mass_flow dilution_flow dilution_flow_valve_position dilution_flow_setpoint Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Absorption coefficient blue, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Absorption coefficient, green wavelength, 3 wavelength PSAP, low RH, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1) mass_flow_voltage

Back To Table of Contents

DQRID : D161211.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/13/2016	2030	10/15/2016	1220	Incorrect
10/02/2016	1141	10/02/2016	1544	Incorrect
10/06/2016	1144	10/07/2016	0749	Incorrect
10/30/2016	0730	10/30/2016	1715	Incorrect
10/27/2016	2311	10/28/2016	1617	Incorrect
10/10/2016	0926	10/10/2016	1551	Incorrect
10/23/2016	2114	10/23/2016	2238	Incorrect
10/26/2016	0751	10/26/2016	1609	Incorrect

Subject:	OLI/PSAP/M1 - Data Gaps > 1h due to Tr<0.7, pump turned off, etc.
DataStreams:	oliaospsap3wM1.a1
Description:	Manufacturer specifies transmission greater than 0.7 for valid data. This isn't always possible with Operator staffing.
Measurements:	oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Absorption coefficient red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1) TrB psap_flags Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1) averaging_time transmittance_R TrG TrR Absorption coefficient green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1) transmittance_G mass_flow dilution_flow dilution_flow_valve_position dilution_flow_setpoint Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Absorption coefficient blue, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Absorption coefficient, green wavelength, 3 wavelength PSAP, low RH, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1) mass_flow_voltage

Back To Table of Contents

DQRID : D161211.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/20/2016	1022	09/20/2016	1615	Incorrect
09/16/2016	1802	09/16/2016	2012	Incorrect
09/12/2016	2245	09/13/2016	0016	Incorrect
09/22/2016	0343	09/22/2016	1532	Incorrect
09/01/2016	0000	09/01/2016	1705	Incorrect
09/16/2016	0420	09/16/2016	1611	Incorrect
09/21/2016	1313	09/21/2016	1612	Incorrect
09/29/2016	0621	09/29/2016	1644	Incorrect
09/19/2016	2334	09/20/2016	0058	Incorrect
09/28/2016	2151	09/29/2016	0420	Incorrect
09/20/2016	0743	09/20/2016	1022	Incorrect
09/29/2016	0420	09/29/2016	0621	Incorrect
09/25/2016	1846	09/26/2016	1614	Incorrect

Subject:	OLI/PSAP/M1 - Data Gaps > 1h due to Tr<0.7, pump turned off
DataStreams:	oliaospsap3wM1.a1
Description:	Vendor specifies transmission greater than 0.7 for valid data. This isn't possible with Operating staffing.
Measurements:	oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Absorption coefficient red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1) TrB psap_flags Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1) averaging_time transmittance_R TrG TrR Absorption coefficient green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1) transmittance_G mass_flow dilution_flow dilution_flow_valve_position dilution_flow_setpoint Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Absorption coefficient blue, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Absorption coefficient, green wavelength, 3 wavelength PSAP, low RH, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1) mass_flow_voltage

Back To Table of Contents

DQRID : D161220.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/20/2016	1922	12/20/2016	1925	Incorrect

Subject:	OLI/CPC/M1 - Sampling cabin air
DataStreams:	oliaoscpcuM1.b1
Description:	The CPC 3772 and CPC 3776 were briefly taken off of the aerosol inlet. These instruments were sampling cabin air and not the atmosphere.
Measurements:	oliaoscpcuM1.b1: Aerosol concentration averaged over times to match N_CCN(concentration)

Back To Table of Contents

DQRID : D170105.9

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/27/2016	2300	12/28/2016	1443	Missing

Subject:	OLI/CPC/M1 - Instruments powered down
DataStreams:	oliaoscpcuM1.b1
Description:	No data during this time
Measurements:	oliaoscpcuM1.b1: time_offset condensation_temp time Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure North latitude(lat) base_time orifice_pressure fraction_full saturation_temp cabinet_temp Altitude above mean sea level(alt) qc_concentration nozzle_pressure aerosol_flow optics_temp liquid_level East longitude(lon) laser_current

Back To Table of Contents

DQRID : D170110.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/05/2017	1400	01/09/2017	2015	Does not affect quality

Subject:	OLI/AOS/M1 - Severe storm
DataStreams:	oliaosnephdryM1.b1, oliaospsap3wM1.a1, oliaoscpcuM1.b1, oliaosuhsasM1.a1
Description:	The site lost power during a severe winter storm. Operators on site were not able to get out and restart the generators to bring AOS instrument systems back up until 1/9/2017.
Measurements:	oliaosuhsasM1.a1: base_time Temperature at the ground station(temperature) North latitude(lat) sheath_flow East longitude(lon) current sample_pressure Altitude above mean sea level(alt) differential_voltage time Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) reference time_offset bin_num purge_flow scattering_voltage lower_size_limit upper_size_limit flow unit_temperature sampling_volume auxiliary oliaosnephdryM1.b1: base_time instrument_state Altitude above mean sea level(alt) lamp_voltage North latitude(lat) Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W qc_Bs_R_Dry_Neph3W time qc_Bs_B_Dry_Neph3W qc_T_Neph_Inlet_Dry qc_Bbs_B_Dry_Neph3W qc_Bs_G_Dry_Neph3W East longitude(lon) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) qc_impactor_state Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) qc_T_Neph_Dry qc_RH_Neph_Dry Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) RH_Neph_Dry T_Neph_Inlet_Dry qc_Bbs_G_Dry_Neph3W P_Neph_Dry time_offset Impactor particle size cut(impactor_state) qc_P_Neph_Dry lamp_current T_Neph_Dry seconds_after_transition density_correction_factor mode_flag oliaoscpcuM1.b1: saturation_temp aerosol_flow ambient_pressure base_time time_offset fraction_full optics_temp condensation_temp North latitude(lat) cabinet_temp nozzle_pressure Aerosol concentration averaged over times to match N_CCN(concentration) qc_concentration Altitude above mean sea level(alt) East longitude(lon) time orifice_pressure liquid_level laser_current oliaospsap3wM1.a1: Absorption coefficient green, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1) North latitude(lat) TrR East longitude(lon) Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) time TrB transmittance_R TrG transmittance_G transmittance_B time_offset Altitude above mean sea level(alt) dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) base_time Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) Absorption coefficient, green wavelength, 3 wavelength PSAP, low RH, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1) Absorption coefficient red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1) psap_flags dilution_flow_valve_position mass_flow mass_flow_voltage Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1) Absorption coefficient blue, corrected for flow and sample area, 3 wavelength PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1) averaging_time dilution_flow_setpoint Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)

Back To Table of Contents

DQRID : D170127.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/11/2017	2237	01/25/2017	2237	Missing

Subject:	OLI/CPC/M1 - Instrument Shut Down
DataStreams:	oliaoscpcuM1.b1
Description:	The CPCF and CPCU were shut down while the carbon vane pump that provides flow to the instrument was being repaired.
Measurements:	oliaoscpcuM1.b1: time_offset condensation_temp time Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure North latitude(lat) base_time orifice_pressure fraction_full saturation_temp cabinet_temp Altitude above mean sea level(alt) qc_concentration nozzle_pressure aerosol_flow optics_temp liquid_level East longitude(lon) laser_current

Back To Table of Contents

DQRID : D170127.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/17/2017	2000	01/25/2017	1857	Incorrect

Subject:	OLI/PSAP/M1 - Instrument pump off
DataStreams:	oliaospsap3wM1.a1
Description:	Instrument pump became clogged at the exhaust. The pump was turned off. No valid data in this period.
Measurements:	oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_G mass_flow dilution_flow dilution_flow_valve_position dilution_flow_setpoint Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) transmittance_R Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B

Back To Table of Contents

DQRID : D170203.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/17/2017	1900	01/25/2017	1900	Incorrect

Subject:	OLI/UHSAS/M1 - Inlet plumbing issues
DataStreams:	oliaosuhsasM1.a1
Description:	Plumbing issues with the UHSAS sample line. Instrument working fine, but likely not sampling ambient air directly.
Measurements:	oliaosuhsasM1.a1: lower_size_limit Temperature at the ground station(temperature) upper_size_limit flow current sample_pressure sampling_volume unit_temperature Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) bin_num purge_flow reference auxiliary differential_voltage sheath_flow scattering_voltage

Back To Table of Contents

DQRID : D170203.8

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/01/2017	1700	02/02/2017	2000	Suspect

Subject:	OLI/NEPHELOMETER/PSAP/IMPACTOR/M1 - Leak in the inlet lines
DataStreams:	oliaosnephdryM1.b1, oliaospsap3wM1.a1
Description:	Leak in the inlet lines after the impactor. Impactor flow below nominal. Data quality suspect.
Measurements:	oliaosnephdryM1.b1: instrument_state Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) Impactor particle size cut(impactor_state) lamp_voltage lamp_current T_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) seconds_after_transition Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) density_correction_factor RH_Neph_Dry T_Neph_Inlet_Dry P_Neph_Dry mode_flag oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_R transmittance_G dilution_flow_valve_position transmittance_B mass_flow dilution_flow dilution_flow_setpoint Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W)

Back To Table of Contents

DQRID : D170208.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/05/2017	0000	02/06/2017	2000	Suspect

Subject:	OLI/NEPHELOMETER/PSAP/IMPACTOR/M1 - Low impactor flow
DataStreams:	oliaosnephdryM1.b1, oliaospsap3wM1.a1
Description:	Low flow through the imapctor after recovering from power loss. Data quality suspect.
Measurements:	oliaosnephdryM1.b1: instrument_state Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) Impactor particle size cut(impactor_state) lamp_voltage lamp_current T_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) seconds_after_transition Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) density_correction_factor RH_Neph_Dry T_Neph_Inlet_Dry P_Neph_Dry mode_flag oliaospsap3wM1.a1: Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_R transmittance_G dilution_flow_valve_position transmittance_B mass_flow dilution_flow dilution_flow_setpoint Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W)

Back To Table of Contents

DQRID : D170221.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/09/2017	1737	02/17/2017	2257	Incorrect

Subject:	OLI/AOS/M1 - Instrument Butanol Reservoir contaminated with water
DataStreams:	oliaoscpcuM1.b1
Description:	During this time, the butanol fill reservoir was filled with liquid water instead of butanol. This will affect the ability of the detector to accurately report the aerosol number concentration.
Measurements:	oliaoscpcuM1.b1: Aerosol concentration averaged over times to match N_CCN(concentration) fraction_full

Back To Table of Contents

DQRID : D170320.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/06/2017	1847	03/09/2017	2335	Does not affect quality

Subject:	OLI/ALL/M1 - Power Outage
DataStreams:	oliaospsap3wM1.a1, oliaosnephdryM1.b1, oliaoscpcuM1.b1, oliaosuhsasM1.a1
Description:	OLI suffered from a prolonged power outage. The instruments were brought back up over the course of 3/9 so the end date will be different for each instrument. Any problems with the instruments after being brought back online will be covered by separate DQRs.
Measurements:	oliaosuhsasM1.a1: base_time Temperature at the ground station(temperature) time_offset North latitude(lat) bin_num sheath_flow East longitude(lon) purge_flow scattering_voltage lower_size_limit upper_size_limit current sample_pressure Altitude above mean sea level(alt) differential_voltage time flow sampling_volume unit_temperature Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) auxiliary reference oliaosnephdryM1.b1: base_time instrument_state Altitude above mean sea level(alt) Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) qc_T_Neph_Dry North latitude(lat) lamp_voltage qc_RH_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W qc_Bs_R_Dry_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) RH_Neph_Dry T_Neph_Inlet_Dry time qc_Bbs_G_Dry_Neph3W P_Neph_Dry qc_Bs_B_Dry_Neph3W qc_T_Neph_Inlet_Dry qc_Bbs_B_Dry_Neph3W time_offset Impactor particle size cut(impactor_state) qc_P_Neph_Dry lamp_current T_Neph_Dry qc_Bs_G_Dry_Neph3W East longitude(lon) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) seconds_after_transition Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) density_correction_factor mode_flag qc_impactor_state oliaoscpcuM1.b1: North latitude(lat) saturation_temp cabinet_temp nozzle_pressure aerosol_flow Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure base_time qc_concentration time_offset fraction_full Altitude above mean sea level(alt) optics_temp East longitude(lon) condensation_temp time orifice_pressure liquid_level laser_current oliaospsap3wM1.a1: dilution_flow_valve_position North latitude(lat) mass_flow East longitude(lon) time Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_R transmittance_G transmittance_B time_offset Altitude above mean sea level(alt) dilution_flow dilution_flow_setpoint Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) base_time Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W)

Back To Table of Contents

DQRID : D170329.10

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/06/2017	2100	03/23/2017	2140	Missing

Subject:	OLI/AOS/M1 - Power outage
DataStreams:	oliaosnephdryM1.b1
Description:	Power outage. No data.
Measurements:	oliaosnephdryM1.b1: base_time instrument_state qc_T_Neph_Inlet_Dry qc_Bbs_B_Dry_Neph3W Altitude above mean sea level(alt) Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) qc_T_Neph_Dry time_offset Impactor particle size cut(impactor_state) North latitude(lat) lamp_voltage qc_RH_Neph_Dry qc_P_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) lamp_current T_Neph_Dry qc_Bs_G_Dry_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) East longitude(lon) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) seconds_after_transition qc_Bbs_R_Dry_Neph3W qc_Bs_R_Dry_Neph3W Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) density_correction_factor RH_Neph_Dry time T_Neph_Inlet_Dry qc_Bbs_G_Dry_Neph3W P_Neph_Dry qc_Bs_B_Dry_Neph3W mode_flag qc_impactor_state

Back To Table of Contents

DQRID : D170329.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/04/2017	0859	03/05/2017	1643	Missing

Subject:	OLI/AOS/M1 - Power outage
DataStreams:	oliaoscpcuM1.b1
Description:	During this time the instruments were not collecting data due to a power outage
Measurements:	oliaoscpcuM1.b1: time_offset condensation_temp time Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure North latitude(lat) base_time orifice_pressure fraction_full saturation_temp cabinet_temp Altitude above mean sea level(alt) qc_concentration nozzle_pressure aerosol_flow optics_temp liquid_level East longitude(lon) laser_current

Back To Table of Contents

DQRID : D170329.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/06/2017	2058	03/23/2017	2204	Missing

Subject:	OLI/AOS/M1 - Power outage and freezing conditions
DataStreams:	oliaoscpcuM1.b1
Description:	Instruments not running due to power outage and freezing conditions
Measurements:	oliaoscpcuM1.b1: time_offset condensation_temp time Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure North latitude(lat) base_time orifice_pressure fraction_full saturation_temp cabinet_temp Altitude above mean sea level(alt) qc_concentration nozzle_pressure aerosol_flow optics_temp liquid_level East longitude(lon) laser_current

Back To Table of Contents

DQRID : D170329.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/06/2017	2100	03/29/2017	1535	Missing

Subject:	OLI/AOS/M1 - Power outage
DataStreams:	oliaosuhsasM1.a1
Description:	Power outage, no data.
Measurements:	oliaosuhsasM1.a1: base_time lower_size_limit Temperature at the ground station(temperature) upper_size_limit current flow East longitude(lon) time_offset sample_pressure North latitude(lat) sampling_volume unit_temperature Altitude above mean sea level(alt) Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) bin_num purge_flow reference auxiliary differential_voltage sheath_flow time scattering_voltage

Back To Table of Contents

DQRID : D170406.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/29/2017	1620	03/30/2017	1442	Missing
04/03/2017	1609	Open Ended	1442	Missing
03/31/2017	1505	04/01/2017	1757	Missing
04/01/2017	1838	04/03/2017	1335	Missing

Subject:	OLI/AOS/M1 - All serial instruments in the AOS down
DataStreams:	oliaosnephdryM1.b1, oliaospsap3wM1.a1, oliaoscpcuM1.b1
Description:	The Moxa IP to serial server failed. There is no communication to any of the serial instruments in the AOS, so the data is missing. Initially, it was able to be rebooted and then worked for a while, but after a day it no longer started up.
Measurements:	oliaosnephdryM1.b1: instrument_state base_time Altitude above mean sea level(alt) Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) qc_T_Neph_Dry North latitude(lat) lamp_voltage qc_RH_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W qc_Bs_R_Dry_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) RH_Neph_Dry T_Neph_Inlet_Dry time qc_Bbs_G_Dry_Neph3W P_Neph_Dry qc_Bs_B_Dry_Neph3W qc_T_Neph_Inlet_Dry qc_Bbs_B_Dry_Neph3W time_offset Impactor particle size cut(impactor_state) qc_P_Neph_Dry T_Neph_Dry lamp_current qc_Bs_G_Dry_Neph3W East longitude(lon) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) seconds_after_transition Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) density_correction_factor mode_flag qc_impactor_state oliaoscpcuM1.b1: North latitude(lat) saturation_temp cabinet_temp nozzle_pressure aerosol_flow Aerosol concentration averaged over times to match N_CCN(concentration) ambient_pressure base_time qc_concentration time_offset fraction_full Altitude above mean sea level(alt) optics_temp East longitude(lon) condensation_temp time orifice_pressure liquid_level laser_current oliaospsap3wM1.a1: dilution_flow_valve_position North latitude(lat) mass_flow East longitude(lon) Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) time transmittance_R transmittance_G transmittance_B time_offset Altitude above mean sea level(alt) dilution_flow dilution_flow_setpoint Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) base_time Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W)

Back To Table of Contents

DQRID : D170419.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/17/2017	1000	04/18/2017	2200	Incorrect

Subject:	OLI/UHSAS/M1 - Contamination in the optics chamber
DataStreams:	oliaosuhsasM1.a1
Description:	Something stuck to the inlet jet nozzle causing high counts in the lower size bins. Other size bins also potentially affected. Some data missing as the instrument went into safe mode.
Measurements:	oliaosuhsasM1.a1: Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) scattering_voltage

Back To Table of Contents

END OF DATA