DQRs for Session: 185252 User:zhengg1Completed: 04-26-2017

Data Quality Reports for Session: 185252 User: zhengg1 Completed: 04/26/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160729.7	ENA/NEPHELOMETER/C1 - Humidigraph flow issues	enaaosnephdry1mC1.b1, enaaosnephwet1mC1.b1, enaaosnephdryC1.a1, enaaosnephwetC1.a1, enaaosnephwetC1.b1, enaaosnephdryC1.b1	Does not affect quality
D170105.1	ENA/AOSMET/C1 - Diagnostic data flatlined	enaaosmetC1.a1	Incorrect
D170303.12	ENA/AOS/C1 - Dry air supply intermittently not working	enaaosccn100C1.a1, enaaosnephwetC1.b1, enaaosmetC1.a1, enaaosuhsasC1.a1, enaaosnephdryC1.b1	Does not affect quality

DQRID : D160729.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/29/2016	0929	03/02/2017	0000	Does not affect quality

Subject:	ENA/NEPHELOMETER/C1 - Humidigraph flow issues
DataStreams:	enaaosnephdry1mC1.b1, enaaosnephwet1mC1.b1, enaaosnephdryC1.a1, enaaosnephwetC1.a1, enaaosnephwetC1.b1, enaaosnephdryC1.b1
Description:	Flow issues with the humidigraph. Nephelometers operating at a different RH than specified, but data quality not affected.
Measurements:	enaaosnephdryC1.a1: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) T_Neph_Inlet_Dry P_Neph_Dry T_Neph_Dry Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_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) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) mode_flag RH_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) enaaosnephwet1mC1.b1: Bs_R_Wet_Neph3W_raw Bs_B_Wet_Neph3W_raw Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) Bbs_G_Wet_Neph3W_raw Bs_G_Wet_Neph3W_raw T_Neph_Inlet_Wet Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) P_Neph_Wet Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) RH_Neph_Wet Impactor particle size cut(impactor_state) Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) T_Neph_Wet Bbs_R_Wet_Neph3W_raw Bbs_B_Wet_Neph3W_raw Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) enaaosnephwetC1.b1: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) T_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) seconds_after_transition mode_flag Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) density_correction_factor T_Neph_Inlet_Wet P_Neph_Wet RH_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) Impactor particle size cut(impactor_state) enaaosnephdry1mC1.b1: T_Neph_Inlet_Dry Impactor particle size cut(impactor_state) 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_Dry Bbs_R_Dry_Neph3W_raw Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) Bs_G_Dry_Neph3W_raw Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Bbs_B_Dry_Neph3W_raw P_Neph_Dry Bbs_G_Dry_Neph3W_raw Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) Bs_R_Dry_Neph3W_raw Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) Bs_B_Dry_Neph3W_raw enaaosnephwetC1.a1: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) T_Neph_Inlet_Wet P_Neph_Wet T_Neph_Wet RH_Neph_Wet Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) mode_flag Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) enaaosnephdryC1.b1: Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) mode_flag seconds_after_transition Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) T_Neph_Dry Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) density_correction_factor Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) P_Neph_Dry T_Neph_Inlet_Dry RH_Neph_Dry Impactor particle size cut(impactor_state)

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DQRID : D170105.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/13/2016	0455	12/23/2016	0710	Incorrect

Subject:	ENA/AOSMET/C1 - Diagnostic data flatlined
DataStreams:	enaaosmetC1.a1
Description:	Heater temperature and supply voltage values flatlined during this time. Cause was undetermined. Environmental data from the sensor was not affected.
Measurements:	enaaosmetC1.a1: ref_volts supply_volts heater_temp

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DQRID : D170303.12

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/20/2016	0000	03/03/2017	0000	Does not affect quality

Subject:	ENA/AOS/C1 - Dry air supply intermittently not working
DataStreams:	enaaosccn100C1.a1, enaaosnephwetC1.b1, enaaosmetC1.a1, enaaosuhsasC1.a1, enaaosnephdryC1.b1
Description:	Pentras dry air supply intermittently not working. Dry air missing for the humidigraph and the HT-DMA. Dry air supply for those instruments partially replaced by regular undried compressed air, lowering the delivery pressure. No direct effect on other instruments seen.
Measurements:	enaaosccn100C1.a1: CCN_proportional_valve_voltage size_bin_bounds CCN_baseline_monitor CCN_T_read_TEC1 CCN_T_read_TEC2 CCN_T_read_TEC3 time_offset CCN_alarm_code base_time CCN_T_nafion_set AOS number concentration of CCN(N_CCN) CCN_Q_sample CCN_T_sample CCN_T_OPC CCN_overflow East longitude(lon) North latitude(lat) CCN_T_inlet CCN_Q_sheath CCN_temperature_gradient Altitude above mean sea level(alt) size_bin CCN_laser_current CCN_T_inlet_set CCN_temp_unstable time AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number) CCN_P_sample CCN_OPC_set CCN_supersaturation_set_point CCN_T_set_TEC3 CCN_T_set_TEC2 CCN_T_set_TEC1 CCN_T_nafion AOS CCN droplet count by bin size(N_CCN_dN) CCN_first_stage_monitor_voltage enaaosmetC1.a1: base_time Wind speed(WindSpeed) ref_volts East longitude(lon) heater_temp Ambient air temperature(temperature_ambient) Horizontal wind speed(wind_speed) Ambient air relative humidity(RH_Ambient) Rain Duration(rain_duration) Ambient pressure(P_Ambient) Ambient air temperature(T_Ambient) Rain amount(rain_amount) time_offset supply_volts time Rain intensity(rain_intensity) Altitude above mean sea level(alt) Wind direction, relative to true North(WindDirection) Ambient pressure(pressure_ambient) North latitude(lat) heater_volts Ambient air relative humidity(rh_ambient) Horizontal wind direction(wind_direction) enaaosuhsasC1.a1: reference upper_size_limit scattering_voltage base_time sample_pressure Altitude above mean sea level(alt) sampling_volume time_offset auxiliary differential_voltage East longitude(lon) time purge_flow unit_temperature Temperature at the ground station(temperature) North latitude(lat) flow bin_num Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) sheath_flow current lower_size_limit enaaosnephwetC1.b1: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) seconds_after_transition qc_T_Neph_Wet time_offset base_time density_correction_factor North latitude(lat) qc_Bbs_G_Wet_Neph3W Altitude above mean sea level(alt) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) lamp_current time qc_P_Neph_Wet Impactor particle size cut(impactor_state) qc_T_Neph_Inlet_Wet East longitude(lon) T_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) lamp_voltage mode_flag Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) instrument_state qc_Bbs_R_Wet_Neph3W T_Neph_Inlet_Wet qc_Bs_G_Wet_Neph3W P_Neph_Wet RH_Neph_Wet qc_impactor_state Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) qc_RH_Neph_Wet qc_Bs_B_Wet_Neph3W qc_Bbs_B_Wet_Neph3W qc_Bs_R_Wet_Neph3W enaaosnephdryC1.b1: Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) lamp_voltage instrument_state Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W qc_Bbs_B_Dry_Neph3W Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) density_correction_factor qc_impactor_state Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Altitude above mean sea level(alt) time lamp_current North latitude(lat) T_Neph_Inlet_Dry Impactor particle size cut(impactor_state) qc_P_Neph_Dry mode_flag East longitude(lon) seconds_after_transition qc_RH_Neph_Dry T_Neph_Dry Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) qc_T_Neph_Dry qc_T_Neph_Inlet_Dry qc_Bs_R_Dry_Neph3W base_time Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) qc_Bbs_G_Dry_Neph3W time_offset P_Neph_Dry qc_Bs_G_Dry_Neph3W qc_Bs_B_Dry_Neph3W RH_Neph_Dry

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