DQRs for Session: 181035 User:aikenacCompleted: 11-03-2016

Data Quality Reports for Session: 181035 User: aikenac Completed: 11/03/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D160610.11	ASI/RWP/M1 - Loose connection	asi1290rwpwindspecM1.a0	Incorrect
D160610.2	ASI/ACSM/M1 - Data averaging period changed	asiaosacsmM1.a1	Does not affect quality
D160613.1	ENA/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor not switching	enaaospsap3wC1.b1	Suspect
D160617.11	ASI/ACSM/M1 - Noisy data from low inlet pressure	asiaosacsmM1.a1	Suspect
D160621.4	ASI/AOS/M1 - Manifold blower not working	asiaoscpcfM1.b1, asiaospsap3w1mM1.b1, asiaosnephdryM1.a1, asiaosnephwetM1.a1, asiaosuhsasM1.a1, asiaosnephwet1mM1.b1, asiaosimpactorM1.b1, asiaosnephdryM1.b1, asiaossmpsM1.a1, asiaoscpcuM1.b1, asiaosccn200M1.a1, asiaosaeth1spotM1.a1, asiaosnephwetM1.b1, asiaosnephdry1mM1.b1, asiaosacsmM1.a1	Incorrect
D160707.5	ASI/NEPHELOMETER/M1 - Instrument	asiaosnephwetM1.b1, asiaosnephdryM1.a1, asiaosnephwetM1.a1, asiaosnephdryM1.b1, asiaosnephdry1mM1.b1, asiaosnephwet1mM1.b1	Missing
D160708.10	ASI/UHSAS/M1 - Instrument offline	asiaosuhsasM1.a1	Missing
D160708.12	ASI/PSAP/M1 - Transmission less than 0.7	asiaospsap3w1mM1.b1	Incorrect
D160708.6	ASI/AOS/M1 - Incorrect readout of Impactor state in 10-um setting not working	asiaosimpactorM1.b1	Incorrect
D160708.7	ASI/SMPS/M1 - Different neutralizer used	asiaossmpsM1.a1	Does not affect quality
D160819.3	ASI/PSAP/M1 - Transmittance less than vendor threshold	asiaospsap3w1mM1.b1	Incorrect
D160822.4	ASI/CCN/M1 - Incorrect flows	asiaosccn200M1.a1	Incorrect
D160824.10	ASI/UHSAS/M1 - Unstable flows	asiaosuhsasM1.a1	Incorrect
D160907.1	ASI/CPC/M1 - Collapsed internal tube	asiaoscpcuM1.b1	Incorrect
D160907.12	ASI/CPC/M1 - Instrument testing	asiaoscpcfM1.b1	Incorrect
D160907.13	ASI/CPC/M1 - Instrument maintence	asiaoscpcfM1.b1	Incorrect
D160907.14	ASI/SMPS/M1 - Instrument maintence	asiaossmpsM1.a1	Incorrect
D160914.1	ASI/CEIL/M1 - data communication	asiceilM1.b1	Suspect
D161003.1	ASI/SMPS/M1 - Small leak in the SMPS CPC	asiaossmpsM1.a1	Suspect
D161010.1	ASI/ACSM/M1 - Critical orifice clogged	asiaosacsmM1.a1	Suspect
D161021.3	ASI/SMPS/M1 - Collection	asiaossmpsM1.a1	Does not affect quality
D161021.4	ASI/SMPS/M1 - Different number of particle size bins	asiaossmpsM1.a1	Does not affect quality
D161024.2	ASI/CPC/M1 - Collection	asiaoscpcfM1.b1, asiaoscpcuM1.b1	Does not affect quality
D161025.6	ENA/AOS/C1 - Instrument mentors working at the site	enaaospsap3wC1.b1	Suspect

DQRID : D160610.11

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/09/2016	0000	06/09/2016	1246	Incorrect

Subject:	ASI/RWP/M1 - Loose connection
DataStreams:	asi1290rwpwindspecM1.a0
Description:	Missing and incorrect data due to loose connections.
Measurements:	asi1290rwpwindspecM1.a0: Backscatter, doppler spectrum, 915 MHz RWP(spc_amp)

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DQRID : D160610.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/25/2016	0000	06/08/2016	1300	Does not affect quality

Subject:	ASI/ACSM/M1 - Data averaging period changed
DataStreams:	asiaosacsmM1.a1
Description:	The data averaging interval was changed from 10 minutes to 30 minutes to conform to standard ACSM collection protocols.
Measurements:	asiaosacsmM1.a1: emission_current vaporizer Mass concentration of sulfate, ambient aerosol in air.(sulfate) inlet_open Mass concentration of ammonium, ambient aerosol in air(ammonium) inlet_closed Mass concentration of chloride, ambient aerosol in air(chloride) Mass concentration of nitrate, ambient aerosol in air.(nitrate) Mass concentration of total organics, ambient aerosol in air.(total_organics) flow_rate base_time

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DQRID : D160613.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/10/2016	1500	06/12/2016	1100	Suspect

Subject:	ENA/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor not switching
DataStreams:	enaaospsap3wC1.b1
Description:	Impactor power accidentally unplugged. Impactor not switching and stuck in 10um position. The quality of data variables is not affected.
Measurements:	enaaospsap3wC1.b1: Impactor particle size cut(impactor_state) impactor_setting

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DQRID : D160617.11

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/03/2016	1530	06/13/2016	1221	Suspect

Subject:	ASI/ACSM/M1 - Noisy data from low inlet pressure
DataStreams:	asiaosacsmM1.a1
Description:	The inlet pressure is low as the result of a clogged critical orifice. Data are corrected for inlet pressure but the signal is low because of very light aerosol loading and are noisy.
Measurements:	asiaosacsmM1.a1: emission_current vaporizer Mass concentration of sulfate, ambient aerosol in air.(sulfate) inlet_open Mass concentration of ammonium, ambient aerosol in air(ammonium) inlet_closed Mass concentration of chloride, ambient aerosol in air(chloride) Mass concentration of nitrate, ambient aerosol in air.(nitrate) Mass concentration of total organics, ambient aerosol in air.(total_organics) flow_rate

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DQRID : D160621.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/16/2016	0042	06/16/2016	1345	Incorrect

Subject:	ASI/AOS/M1 - Manifold blower not working
DataStreams:	asiaoscpcfM1.b1, asiaospsap3w1mM1.b1, asiaosnephdryM1.a1, asiaosnephwetM1.a1, asiaosuhsasM1.a1, asiaosnephwet1mM1.b1, asiaosimpactorM1.b1, asiaosnephdryM1.b1, asiaossmpsM1.a1, asiaoscpcuM1.b1, asiaosccn200M1.a1, asiaosaeth1spotM1.a1, asiaosnephwetM1.b1, asiaosnephdry1mM1.b1, asiaosacsmM1.a1
Description:	Manifold blower not working, instrument sample flows either zero or different than specified. Sampling through the stack not isokinetic.
Measurements:	asiaossmpsM1.a1: diffusion_correction time_offset Sample temperature(sample_temperature) Altitude above mean sea level(alt) reference_gas_pressure median d50 time mean_free_path Number size distribution (dN/dlogDp)(number_size_distribution) sample_pressure cpc_sample_flow reference_gas_viscosity DMA_inner_radius East longitude(lon) multiple_charge_correction status_flag CPC_sample_flow low_voltage Total concentration(total_concentration) particle_density sheath_flow geometric_mean cpc_inlet_flow base_time lower_size DMA_outer_radius reference_mean_free_path DMA_characteristic_length gas_viscosity high_voltage CPC_inlet_flow geometric_mean_std reference_gas_temperature diameter_midpoint down_scan_first aerosol_flow mean mode North latitude(lat) nanoparticle_agglomerate_mobility_analysis asiaosnephdry1mM1.b1: Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) qc_Bs_G_Dry_Neph3W qc_Bs_R_Dry_Neph3W_raw P_Neph_Dry qc_Bs_B_Dry_Neph3W qc_Bbs_G_Dry_Neph3W Bbs_B_Dry_Neph3W_raw Bs_G_Dry_Neph3W_raw North latitude(lat) Altitude above mean sea level(alt) qc_Bbs_B_Dry_Neph3W_raw Bs_B_Dry_Neph3W_raw Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) qc_Bs_R_Dry_Neph3W RH_Neph_Dry time_offset qc_Bs_B_Dry_Neph3W_raw Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) qc_T_Neph_Inlet_Dry Impactor particle size cut(impactor_state) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W_raw time qc_Bbs_G_Dry_Neph3W_raw qc_Bbs_B_Dry_Neph3W qc_RH_Neph_Dry T_Neph_Dry Bs_R_Dry_Neph3W_raw Bbs_R_Dry_Neph3W_raw 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) qc_Bs_G_Dry_Neph3W_raw base_time time_bounds qc_T_Neph_Dry T_Neph_Inlet_Dry Bbs_G_Dry_Neph3W_raw East longitude(lon) qc_Bbs_R_Dry_Neph3W qc_P_Neph_Dry asiaosnephwetM1.b1: qc_Bbs_B_Wet_Neph3W_2 qc_Bs_R_Wet_Neph3W seconds_after_transition Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) North latitude(lat) qc_Bs_G_Wet_Neph3W qc_Bs_B_Wet_Neph3W qc_Bbs_G_Wet_Neph3W density_correction_factor Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) T_Neph_Vol_Wet qc_impactor_state instrument_state base_time qc_Bs_G_Wet_Neph3W_2 Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W_2) Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) qc_T_Neph_Inlet_Wet qc_impactor_setting qc_RH_Neph_Inlet_Wet qc_Bbs_R_Wet_Neph3W RH_Neph_Wet Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) lamp_voltage Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W_2) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) qc_P_Neph_Wet impactor_setting Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W_2) qc_Bbs_R_Wet_Neph3W_2 Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W_2) Impactor particle size cut(impactor_state) mode_flag qc_Bbs_G_Wet_Neph3W_2 East longitude(lon) RH_Neph_Inlet_Wet P_Neph_Wet qc_T_Neph_Wet qc_T_Neph_Vol_Wet qc_RH_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W_2) qc_RH_Neph_Vol_Wet qc_Bs_R_Wet_Neph3W_2 qc_Bs_B_Wet_Neph3W_2 Altitude above mean sea level(alt) time_offset qc_Bbs_B_Wet_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) lamp_current time RH_Neph_Vol_Wet Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W_2) T_Neph_Wet T_Neph_Inlet_Wet asiaospsap3w1mM1.b1: qc_transmittance_green Transmittance, blue channel(transmittance_blue) qc_Ba_R_raw Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_raw) qc_sample_flow_rate North latitude(lat) qc_Ba_B_Weiss qc_sample_volume Altitude above mean sea level(alt) Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss) base_time time_bounds Transmittance, green channel(transmittance_green) Transmittance, red channel(transmittance_red) qc_Ba_G_Weiss sample_flow_rate Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_raw) spot_size_area time Impactor particle size cut(impactor_state) sample_volume qc_transmittance_red Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_raw) qc_transmittance_blue qc_Ba_G_raw time_offset qc_Ba_B_raw qc_Ba_R_Weiss Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss) East longitude(lon) Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss) asiaosnephwetM1.a1: RH_Neph_Wet mode_flag time Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) base_time Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) lamp_voltage lamp_current Altitude above mean sea level(alt) Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) P_Neph_Wet North latitude(lat) Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) T_Neph_Wet instrument_state Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) T_Neph_Inlet_Wet time_offset Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) East longitude(lon) asiaosnephdryM1.b1: T_Neph_Inlet_Dry qc_impactor_state qc_T_Neph_Inlet_Dry time impactor_setting North latitude(lat) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) qc_T_Neph_Dry qc_Bs_R_Dry_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W_1) qc_Bbs_G_Dry_Neph3W P_Neph_Dry qc_Bs_B_Dry_Neph3W qc_Bbs_B_Dry_Neph3W Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W_1) Impactor particle size cut(impactor_state) East longitude(lon) density_correction_factor seconds_after_transition Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) 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_1) Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W_1) base_time lamp_voltage qc_P_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) instrument_state Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W RH_Neph_Dry time_offset qc_Bs_G_Dry_Neph3W lamp_current Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W_1) T_Neph_Dry 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_1) mode_flag Altitude above mean sea level(alt) qc_RH_Neph_Dry asiaosimpactorM1.b1: Impactor particle size cut(impactor_state) East longitude(lon) base_time Altitude above mean sea level(alt) P_1um_hourly_average P_10um_hourly_average impactor_inlet_RH time_offset qc_impactor_state time dP_10um_minus_1um seconds_after_transition North latitude(lat) P_Neph_Dry asiaoscpcuM1.b1: East longitude(lon) optics_temp saturation_temp Altitude above mean sea level(alt) qc_concentration aerosol_flow North latitude(lat) liquid_level orifice_pressure ambient_pressure condensation_temp laser_current nozzle_pressure fraction_full time_offset AOS number concentration of CN (concentration)(concentration) base_time time cabinet_temp asiaosnephwet1mM1.b1: Bs_G_Wet_Neph3W_raw Bs_B_Wet_Neph3W_raw qc_P_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) qc_Bbs_R_Wet_Neph3W qc_RH_Neph_Wet qc_Bbs_G_Wet_Neph3W qc_T_Neph_Inlet_Wet Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) qc_T_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) T_Neph_Inlet_Wet Bbs_B_Wet_Neph3W_raw time Bs_R_Wet_Neph3W_raw Bbs_R_Wet_Neph3W_raw qc_Bs_G_Wet_Neph3W_raw Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) qc_Bbs_B_Wet_Neph3W RH_Neph_Wet Impactor particle size cut(impactor_state) Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) Bbs_G_Wet_Neph3W_raw Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) North latitude(lat) qc_Bs_R_Wet_Neph3W qc_Bbs_R_Wet_Neph3W_raw base_time qc_Bbs_B_Wet_Neph3W_raw time_bounds qc_Bs_R_Wet_Neph3W_raw qc_Bs_B_Wet_Neph3W T_Neph_Wet East longitude(lon) qc_Bbs_G_Wet_Neph3W_raw Altitude above mean sea level(alt) time_offset qc_Bs_G_Wet_Neph3W P_Neph_Wet qc_Bs_B_Wet_Neph3W_raw asiaosaeth1spotM1.a1: East longitude(lon) sample_flow_rate optical_attenuation Equivalent black carbon concentration corrected for loading factors(equivalent_black_carbon) Wavelength of spectrum data(wavelength) North latitude(lat) Altitude above mean sea level(alt) time base_time reference_intensity spot_size_area specific_attenuation_sigma sample_dark reference_dark time_offset sample_intensity bypass_fraction asiaosccn200M1.a1: CCN_T_set_TEC2_2 CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_T_set_TEC2_1 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 time_offset CCN_T_inlet_1 CCN_T_inlet_2 N_CCN_bin_number_2 N_CCN_bin_number_1 East longitude(lon) CCN_ss_set_1 CCN_ss_set_2 CCN_P_sample_2 CCN_P_sample_1 CCN_alarm_code CCN_alarm_code_1 CCN_baseline_monitor_1 CCN_alarm_code_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_T_inlet_set_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_first_stage_monitor_voltage_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 base_time CCN_OPC_set_1 CCN_OPC_set_2 CCN_temp_unstable_1 CCN_temp_unstable_2 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_T_sample_2 CCN_T_sample_1 North latitude(lat) size_bin_bounds Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_Q_sample_1 CCN_Q_sample_2 CCN_overflow_1 CCN_overflow_2 CCN_nafion_set_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 CCN_nafion_set_1 CCN_laser_current_2 CCN_laser_current_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 size_bin time Altitude above mean sea level(alt) CCN_proportional_valve_voltage_1 CCN_proportional_valve_voltage_2 CCN_T_nafion_1 CCN_T_nafion_2 CCN_T_read_TEC2_2 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_read_TEC2_1 CCN_temp_unstable_flag_1 CCN_temp_unstable_flag_2 CCN_temperature_gradient_1 CCN_temperature_gradient_2 asiaosacsmM1.a1: Altitude above mean sea level(alt) emission_current vaporizer East longitude(lon) Mass concentration of nitrate, ambient aerosol in air.(nitrate) inlet_closed Mass concentration of sulfate, ambient aerosol in air.(sulfate) flow_rate base_time Mass concentration of chloride, ambient aerosol in air(chloride) Mass concentration of ammonium, ambient aerosol in air(ammonium) inlet_open Mass concentration of total organics, ambient aerosol in air.(total_organics) time_offset North latitude(lat) time_bounds time asiaosnephdryM1.a1: RH_Neph_Dry Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) base_time mode_flag Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) T_Neph_Inlet_Dry North latitude(lat) instrument_state time_offset P_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) Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) time Altitude above mean sea level(alt) T_Neph_Dry lamp_current lamp_voltage East longitude(lon) Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) asiaosuhsasM1.a1: scattering_voltage flow MET air temperature(temperature) Altitude above mean sea level(alt) purge_flow current Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) sheath_flow auxiliary North latitude(lat) sampling_volume base_time upper_size_limit lower_size_limit reference unit_temperature differential_voltage time_offset East longitude(lon) sample_pressure time bin_num asiaoscpcfM1.b1: optics_temp dilution_intercept laser_current nozzle_pressure condensation_temp time cabinet_temp saturation_temp Altitude above mean sea level(alt) dilution_valve_position ambient_pressure time_offset fraction_full dilution_flow_reading North latitude(lat) orifice_pressure East longitude(lon) liquid_level aerosol_flow_calibrated dilution_slope qc_concentration dilution_correction_factor base_time dilution_flow_setpoint AOS number concentration of CN (concentration)(concentration)

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DQRID : D160707.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/24/2016	1824	06/26/2016	2322	Missing

Subject:	ASI/NEPHELOMETER/M1 - Instrument
DataStreams:	asiaosnephwetM1.b1, asiaosnephdryM1.a1, asiaosnephwetM1.a1, asiaosnephdryM1.b1, asiaosnephdry1mM1.b1, asiaosnephwet1mM1.b1
Description:	Data missing due to an issue with communications between the instrument and the PC.
Measurements:	asiaosnephdry1mM1.b1: time_offset Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) qc_Bs_B_Dry_Neph3W_raw Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) qc_Bs_G_Dry_Neph3W qc_Bs_R_Dry_Neph3W_raw qc_T_Neph_Inlet_Dry Impactor particle size cut(impactor_state) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) P_Neph_Dry qc_Bbs_R_Dry_Neph3W_raw qc_Bs_B_Dry_Neph3W time qc_Bbs_G_Dry_Neph3W qc_Bbs_G_Dry_Neph3W_raw qc_Bbs_B_Dry_Neph3W qc_RH_Neph_Dry Bbs_B_Dry_Neph3W_raw T_Neph_Dry Bs_G_Dry_Neph3W_raw Bs_R_Dry_Neph3W_raw North latitude(lat) Bbs_R_Dry_Neph3W_raw Altitude above mean sea level(alt) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) qc_Bbs_B_Dry_Neph3W_raw Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) qc_Bs_G_Dry_Neph3W_raw Bs_B_Dry_Neph3W_raw base_time time_bounds qc_T_Neph_Dry T_Neph_Inlet_Dry Bbs_G_Dry_Neph3W_raw East longitude(lon) Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W qc_Bs_R_Dry_Neph3W qc_P_Neph_Dry RH_Neph_Dry asiaosnephwetM1.b1: qc_Bbs_B_Wet_Neph3W_2 Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W_2) qc_Bbs_R_Wet_Neph3W_2 qc_Bs_R_Wet_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W_2) seconds_after_transition Impactor particle size cut(impactor_state) Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) mode_flag North latitude(lat) qc_Bbs_G_Wet_Neph3W_2 East longitude(lon) RH_Neph_Inlet_Wet P_Neph_Wet qc_T_Neph_Wet qc_Bs_G_Wet_Neph3W qc_Bs_B_Wet_Neph3W qc_Bbs_G_Wet_Neph3W qc_T_Neph_Vol_Wet density_correction_factor T_Neph_Vol_Wet Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) qc_impactor_state qc_RH_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W_2) base_time qc_Bs_G_Wet_Neph3W_2 qc_RH_Neph_Vol_Wet qc_Bs_R_Wet_Neph3W_2 qc_Bs_B_Wet_Neph3W_2 Altitude above mean sea level(alt) time_offset qc_Bbs_B_Wet_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W_2) time Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) RH_Neph_Vol_Wet Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W_2) qc_T_Neph_Inlet_Wet qc_impactor_setting qc_RH_Neph_Inlet_Wet qc_Bbs_R_Wet_Neph3W RH_Neph_Wet T_Neph_Wet Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) T_Neph_Inlet_Wet Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W_2) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) qc_P_Neph_Wet impactor_setting asiaosnephdryM1.b1: T_Neph_Inlet_Dry qc_P_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) qc_impactor_state qc_T_Neph_Inlet_Dry time Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) impactor_setting North latitude(lat) Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH(Bbs_B_Dry_Neph3W) qc_Bbs_R_Dry_Neph3W qc_T_Neph_Dry RH_Neph_Dry qc_Bs_R_Dry_Neph3W time_offset qc_Bs_G_Dry_Neph3W Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W_1) Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W_1) qc_Bbs_G_Dry_Neph3W T_Neph_Dry 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_1) P_Neph_Dry mode_flag qc_Bs_B_Dry_Neph3W qc_Bbs_B_Dry_Neph3W Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W_1) Impactor particle size cut(impactor_state) East longitude(lon) density_correction_factor seconds_after_transition Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH(Bs_G_Dry_Neph3W) 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_1) Altitude above mean sea level(alt) qc_RH_Neph_Dry Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W_1) base_time asiaosnephwetM1.a1: RH_Neph_Wet North latitude(lat) mode_flag time 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) T_Neph_Wet base_time Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) T_Neph_Inlet_Wet time_offset Altitude above mean sea level(alt) Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) East longitude(lon) Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) P_Neph_Wet asiaosnephdryM1.a1: RH_Neph_Dry Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH(Bbs_G_Dry_Neph3W) Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH(Bs_B_Dry_Neph3W) Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH(Bs_R_Dry_Neph3W) base_time time mode_flag Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH(Bbs_R_Dry_Neph3W) Altitude above mean sea level(alt) T_Neph_Inlet_Dry T_Neph_Dry North latitude(lat) time_offset East longitude(lon) P_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) asiaosnephwet1mM1.b1: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH(Bs_R_Wet_Neph3W) Bs_G_Wet_Neph3W_raw Bbs_G_Wet_Neph3W_raw Bs_B_Wet_Neph3W_raw Aerosol total light scattering coefficient, nominal green wavelength at ramped RH(Bs_G_Wet_Neph3W) qc_P_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH(Bbs_G_Wet_Neph3W) North latitude(lat) qc_Bs_R_Wet_Neph3W qc_Bbs_R_Wet_Neph3W qc_RH_Neph_Wet qc_Bbs_G_Wet_Neph3W qc_Bbs_R_Wet_Neph3W_raw qc_T_Neph_Inlet_Wet Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH(Bbs_R_Wet_Neph3W) qc_T_Neph_Wet Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH(Bbs_B_Wet_Neph3W) base_time qc_Bbs_B_Wet_Neph3W_raw T_Neph_Inlet_Wet Bbs_B_Wet_Neph3W_raw time_bounds qc_Bs_R_Wet_Neph3W_raw qc_Bs_B_Wet_Neph3W T_Neph_Wet time Bs_R_Wet_Neph3W_raw Bbs_R_Wet_Neph3W_raw qc_Bs_G_Wet_Neph3W_raw East longitude(lon) qc_Bbs_G_Wet_Neph3W_raw Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH(Bs_B_Wet_Neph3W) qc_Bbs_B_Wet_Neph3W Altitude above mean sea level(alt) RH_Neph_Wet Impactor particle size cut(impactor_state) time_offset qc_Bs_G_Wet_Neph3W P_Neph_Wet qc_Bs_B_Wet_Neph3W_raw

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DQRID : D160708.10

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/08/2016	1435	07/08/2016	1615	Missing

Subject:	ASI/UHSAS/M1 - Instrument offline
DataStreams:	asiaosuhsasM1.a1
Description:	Instrument offline for flow adjustment.
Measurements:	asiaosuhsasM1.a1: differential_voltage purge_flow flow MET air temperature(temperature) sampling_volume base_time time current unit_temperature East longitude(lon) scattering_voltage Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) auxiliary sample_pressure North latitude(lat) time_offset reference lower_size_limit Altitude above mean sea level(alt) sheath_flow bin_num upper_size_limit

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DQRID : D160708.12

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/25/2016	0235	06/25/2016	0820	Incorrect
06/30/2016	0740	06/30/2016	0913	Incorrect
06/27/2016	2142	06/28/2016	0007	Incorrect
06/29/2016	0651	06/29/2016	0950	Incorrect
06/26/2016	0204	06/26/2016	0726	Incorrect
06/13/2016	2303	06/14/2016	0009	Incorrect
06/12/2016	1755	06/13/2016	0948	Incorrect
06/28/2016	0354	06/28/2016	0943	Incorrect
06/05/2016	2257	06/06/2016	1042	Incorrect
06/03/2016	0519	06/03/2016	1000	Incorrect
06/14/2016	0407	06/14/2016	0941	Incorrect
06/24/2016	2213	06/25/2016	0007	Incorrect
06/26/2016	2104	06/27/2016	0859	Incorrect
06/20/2016	0415	06/20/2016	1000	Incorrect
06/22/2016	0508	06/22/2016	1004	Incorrect
06/05/2016	0246	06/05/2016	1213	Incorrect
06/15/2016	0601	06/15/2016	1005	Incorrect

Subject:	ASI/PSAP/M1 - Transmission less than 0.7
DataStreams:	asiaospsap3w1mM1.b1
Description:	Vendor specifies valid data only when Tr > 0.7. These are periods > 1 h where the filter wasn't changed and the Tr went < 0.7.
Measurements:	asiaospsap3w1mM1.b1: Transmittance, green channel(transmittance_green) Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_raw) Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss) spot_size_area sample_flow_rate Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss) sample_volume Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_raw) Transmittance, red channel(transmittance_red) Transmittance, blue channel(transmittance_blue) Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_raw) Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss) Impactor particle size cut(impactor_state)

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DQRID : D160708.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/21/2016	1100	07/20/2016	1807	Incorrect

Subject:	ASI/AOS/M1 - Incorrect readout of Impactor state in 10-um setting not working
DataStreams:	asiaosimpactorM1.b1
Description:	The limit switch in the 10-um position was not working. Operator found a loose wire and resoldered.
Measurements:	asiaosimpactorM1.b1: Impactor particle size cut(impactor_state)

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DQRID : D160708.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/19/2016	0000	07/06/2016	1535	Does not affect quality

Subject:	ASI/SMPS/M1 - Different neutralizer used
DataStreams:	asiaossmpsM1.a1
Description:	From the start of sampling up through 07/06/2016, a Po-210 neutralizer was used in lieu of the TSI standard Kr-85 neutralizer. The Kr-85 neutralizer has now been installed.
Measurements:	asiaossmpsM1.a1: Total concentration(total_concentration) Number size distribution (dN/dlogDp)(number_size_distribution)

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DQRID : D160819.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/14/2016	0347	07/14/2016	0805	Incorrect
07/03/2016	1044	07/03/2016	1541	Incorrect
07/03/2016	0217	07/03/2016	0603	Incorrect
07/04/2016	0612	07/04/2016	0727	Incorrect
07/16/2016	0133	07/16/2016	0607	Incorrect
07/22/2016	0218	07/22/2016	0911	Incorrect
07/03/2016	2136	07/03/2016	2357	Incorrect
07/11/2016	0358	07/11/2016	0850	Incorrect
07/18/2016	0721	07/18/2016	0907	Incorrect
07/23/2016	1656	07/23/2016	1919	Incorrect
07/09/2016	0336	07/09/2016	0604	Incorrect
07/20/2016	0745	07/20/2016	0940	Incorrect
07/25/2016	0400	07/25/2016	0849	Incorrect
07/24/2016	0402	07/24/2016	0930	Incorrect
07/09/2016	1300	07/09/2016	1849	Incorrect
07/15/2016	0237	07/15/2016	0954	Incorrect
07/01/2016	0719	07/01/2016	0914	Incorrect
07/10/2016	0126	07/10/2016	0610	Incorrect

Subject:	ASI/PSAP/M1 - Transmittance less than vendor threshold
DataStreams:	asiaospsap3w1mM1.b1
Description:	Periods greater than 1 hour where the transmittance is less than 0.7. This is the threshold by the vendor for valid data. Other gaps in data greater than 1 hour are also included.
Measurements:	asiaospsap3w1mM1.b1: Transmittance, green channel(transmittance_green) Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_raw) Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss) spot_size_area sample_flow_rate Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss) sample_volume Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_raw) Transmittance, red channel(transmittance_red) Transmittance, blue channel(transmittance_blue) Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_raw) Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss) Impactor particle size cut(impactor_state)

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DQRID : D160822.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/20/2016	0200	08/20/2016	1530	Incorrect

Subject:	ASI/CCN/M1 - Incorrect flows
DataStreams:	asiaosccn200M1.a1
Description:	Instrument flows incorrect due to water in the flow lines.
Measurements:	asiaosccn200M1.a1: CCN_laser_current_2 CCN_laser_current_1 size_bin_bounds CCN_T_nafion_1 CCN_supersaturation_set_point_2 CCN_first_stage_monitor_voltage_1 CCN_ss_set_1 CCN_ss_set_2 CCN_T_nafion_2 CCN_first_stage_monitor_voltage_2 CCN_supersaturation_set_point_1 CCN_Q_sheath_2 CCN_Q_sheath_1 CCN_T_set_TEC2_2 Size of upper limit of each CCN bin(CCN_upper_size_limit) CCN_T_set_TEC3_2 CCN_T_set_TEC3_1 CCN_T_OPC_2 CCN_T_OPC_1 CCN_P_sample_2 CCN_T_read_TEC2_2 CCN_P_sample_1 CCN_T_read_TEC1_2 CCN_T_read_TEC1_1 CCN_inlet_set_1 CCN_inlet_set_2 CCN_T_set_TEC2_1 CCN_OPC_set_1 CCN_T_read_TEC2_1 CCN_OPC_set_2 CCN_T_sample_2 CCN_T_sample_1 CCN_T_read_TEC3_1 CCN_T_read_TEC3_2 CCN_T_set_TEC1_2 CCN_T_set_TEC1_1 size_bin CCN_alarm_code CCN_Q_sample_1 CCN_temp_unstable_flag_1 CCN_alarm_code_1 CCN_baseline_monitor_1 CCN_alarm_code_2 CCN_temp_unstable_1 CCN_temp_unstable_2 CCN_Q_sample_2 CCN_temp_unstable_flag_2 Cloud droplet concentration number from summation of condensation nuclei counter size bins(N_CCN_1) CCN_overflow_1 CCN_T_inlet_set_2 CCN_overflow_2 CCN_baseline_monitor_2 CCN_T_inlet_set_1 AOS number concentration of CCN, second column(N_CCN_2) CCN_T_inlet_1 CCN_T_inlet_2 CCN_nafion_set_2 N_CCN_bin_number_2 CCN_T_nafion_set_2 CCN_T_nafion_set_1 N_CCN_bin_number_1 AOS CCN droplet count by bin size, second column(N_CCN_dN_2) CCN_proportional_valve_voltage_1 AOS CCN droplet count by bin size, first column(N_CCN_dN_1) CCN_proportional_valve_voltage_2 CCN_nafion_set_1 CCN_temperature_gradient_1 CCN_temperature_gradient_2

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DQRID : D160824.10

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/22/2016	1600	08/22/2016	1900	Incorrect

Subject:	ASI/UHSAS/M1 - Unstable flows
DataStreams:	asiaosuhsasM1.a1
Description:	Cleaning the internal flow lines and testing proper operation after a possible obstruction in the flow lines. No valid data from this period.
Measurements:	asiaosuhsasM1.a1: differential_voltage purge_flow flow MET air temperature(temperature) sampling_volume current unit_temperature scattering_voltage Particle size distribution, limited by lower_size_limit and upper_size_limit(size_distribution) auxiliary sample_pressure reference lower_size_limit sheath_flow bin_num upper_size_limit

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DQRID : D160907.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/01/2016	1345	09/01/2016	1422	Incorrect

Subject:	ASI/CPC/M1 - Collapsed internal tube
DataStreams:	asiaoscpcuM1.b1
Description:	During this time, operator and mentor were troubleshooting a collapsed internal tube on the 3776 CPC.
Measurements:	asiaoscpcuM1.b1: AOS number concentration of CN (concentration)(concentration)

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DQRID : D160907.12

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/03/2016	1314	09/03/2016	1327	Incorrect

Subject:	ASI/CPC/M1 - Instrument testing
DataStreams:	asiaoscpcfM1.b1
Description:	During this time tests were being run with a HEPA filter on the inlet. Data is not representative of ambient aerosol concentrations
Measurements:	asiaoscpcfM1.b1: AOS number concentration of CN (concentration)(concentration)

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DQRID : D160907.13

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/06/2016	1004	09/06/2016	1029	Incorrect
09/06/2016	1815	09/06/2016	1819	Incorrect

Subject:	ASI/CPC/M1 - Instrument maintence
DataStreams:	asiaoscpcfM1.b1
Description:	During these intervals, connections were being removed from the CPC to prepare for it to take the place of the SMPS CPC.
Measurements:	asiaoscpcfM1.b1: AOS number concentration of CN (concentration)(concentration)

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DQRID : D160907.14

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/06/2016	1030	09/06/2016	1154	Incorrect
08/29/2016	1527	08/29/2016	1549	Incorrect
09/06/2016	1725	09/06/2016	1744	Incorrect
08/29/2016	1605	08/31/2016	1719	Incorrect
09/02/2016	1305	09/02/2016	1334	Incorrect
09/06/2016	1800	09/06/2016	1824	Incorrect
09/01/2016	1309	09/01/2016	1814	Incorrect
08/29/2016	1255	08/29/2016	1344	Incorrect

Subject:	ASI/SMPS/M1 - Instrument maintence
DataStreams:	asiaossmpsM1.a1
Description:	During these time periods, a HEPA filter was connected to different portions of the system for investigation of leaks.
Measurements:	asiaossmpsM1.a1: geometric_mean_std mode d50 mean geometric_mean Total concentration(total_concentration) median Number size distribution (dN/dlogDp)(number_size_distribution)

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DQRID : D160914.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/12/2016	2000	08/14/2016	0459	Suspect

Subject:	ASI/CEIL/M1 - data communication
DataStreams:	asiceilM1.b1
Description:	The data were intermittent, especially on 7/19/2016, due to poor serial communication. The cable was repaired on 7/21 and the serial device server and instrument were power-cycled on 7/28.
Measurements:	asiceilM1.b1: alt_highest_signal range_bounds tilt_angle Third cloud base height(third_cbh) measurement_parameters range window_transmission status_flag sum_backscatter Cloud, base height, lowest base sensed(first_cbh) laser_temperature Backscatter, ceilometer, range and sensitivity corrected(backscatter) background_light laser_pulse_energy Cloud, base height, second lowest base sensed(second_cbh) vertical_visibility status_string detection_status

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DQRID : D161003.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/29/2016	1345	08/29/2016	1526	Suspect
08/29/2016	1550	08/29/2016	1604	Suspect
09/03/2016	1230	09/03/2016	1304	Suspect
05/19/2016	0000	08/29/2016	1254	Suspect
09/02/2016	1335	09/02/2016	1419	Suspect

Subject:	ASI/SMPS/M1 - Small leak in the SMPS CPC
DataStreams:	asiaossmpsM1.a1
Description:	Periodic spikes were seen in data due to a small leak in the SMPS CPC. These spikes are identifiable and may be corrected in future data products.
Measurements:	asiaossmpsM1.a1: geometric_mean_std mode mean geometric_mean Total concentration(total_concentration) median Number size distribution (dN/dlogDp)(number_size_distribution)

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DQRID : D161010.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/04/2016	1132	10/04/2016	1623	Suspect

Subject:	ASI/ACSM/M1 - Critical orifice clogged
DataStreams:	asiaosacsmM1.a1
Description:	The critical orifice was clogged during the time period specified. The orifice was cleaned and the instrument placed back in service.
Measurements:	asiaosacsmM1.a1: emission_current vaporizer Mass concentration of sulfate, ambient aerosol in air.(sulfate) inlet_open Mass concentration of ammonium, ambient aerosol in air(ammonium) inlet_closed Mass concentration of chloride, ambient aerosol in air(chloride) Mass concentration of nitrate, ambient aerosol in air.(nitrate) Mass concentration of total organics, ambient aerosol in air.(total_organics) flow_rate

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DQRID : D161021.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/06/2016	1030	09/06/2016	1809	Does not affect quality

Subject:	ASI/SMPS/M1 - Collection
DataStreams:	asiaossmpsM1.a1
Description:	The CPC associated with the CPCF measurement was sampling in place of the CPC associated with the SMPS measurement. They are both the same model number.
Measurements:	asiaossmpsM1.a1: status_flag cpc_inlet_flow lower_size DMA_outer_radius low_voltage CPC_sample_flow mean_free_path DMA_inner_radius diffusion_correction Number size distribution (dN/dlogDp)(number_size_distribution) DMA_characteristic_length down_scan_first sheath_flow geometric_mean reference_gas_pressure gas_viscosity reference_mean_free_path sample_pressure Total concentration(total_concentration) cpc_sample_flow median high_voltage mode d50 CPC_inlet_flow nanoparticle_agglomerate_mobility_analysis Sample temperature(sample_temperature) aerosol_flow reference_gas_temperature reference_gas_viscosity geometric_mean_std mean multiple_charge_correction diameter_midpoint particle_density

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DQRID : D161021.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/29/2016	1345	08/29/2016	1549	Does not affect quality

Subject:	ASI/SMPS/M1 - Different number of particle size bins
DataStreams:	asiaossmpsM1.a1
Description:	The data was exported in a different format. There will be a different number of particle size bins during this period.
Measurements:	asiaossmpsM1.a1: diameter_midpoint Number size distribution (dN/dlogDp)(number_size_distribution)

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DQRID : D161024.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/06/2016	1030	09/06/2016	1815	Does not affect quality

Subject:	ASI/CPC/M1 - Collection
DataStreams:	asiaoscpcfM1.b1, asiaoscpcuM1.b1
Description:	The CPC associated with the SMPS was sampling in place of the CPC associated with this CPCF measurement. The CPC's are the same model number
Measurements:	asiaoscpcuM1.b1: cabinet_temp liquid_level AOS number concentration of CN (concentration)(concentration) optics_temp nozzle_pressure condensation_temp aerosol_flow orifice_pressure saturation_temp laser_current ambient_pressure fraction_full asiaoscpcfM1.b1: condensation_temp dilution_flow_reading laser_current dilution_slope cabinet_temp optics_temp orifice_pressure fraction_full nozzle_pressure dilution_intercept liquid_level dilution_valve_position dilution_flow_setpoint AOS number concentration of CN (concentration)(concentration) saturation_temp ambient_pressure dilution_correction_factor aerosol_flow_calibrated

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DQRID : D161025.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/26/2016	0830	10/01/2016	0100	Suspect

Subject:	ENA/AOS/C1 - Instrument mentors working at the site
DataStreams:	enaaospsap3wC1.b1
Description:	Instrument mentors working at the site. Sample lines and electrical connections being reconfigured. Instruments that had no work done on them may still be affected.
Measurements:	enaaospsap3wC1.b1: tr_red Light absorbance, green channel(absorbance_green) transmittance_blue_normalization_factor tr_green transmittance_green_raw transmittance_blue_raw dilution_flow dilution_correction_factor Transmittance, green channel(transmittance_green) transmittance_red_raw Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) dilution_flow_setpoint spot_size_area transmittance_G sample_flow_rate transmittance_red_normalization_factor tr_blue Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) transmittance_B Impactor particle size cut(impactor_state) Transmittance, blue channel(transmittance_blue) Light absorbance, blue channel(absorbance_blue) mass_flow Transmittance, red channel(transmittance_red) filter_unstable Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting seconds_after_transition dilution_flow_valve_position Light absorbance, red channel(absorbance_red) transmittance_green_normalization_factor transmittance_R

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END OF DATA