Data Quality Reports for Session: 181967 User: ql_data Completed: 11/30/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D160801.4ASI/SONDE/S1 - Reprocess: Incorrect lat and lonasisondewnpnS1.b1Incorrect
D160810.2ASI/GNDRAD/M1 - Corrosion of wires and pinsasigndrad60sM1.b1Incorrect
D160822.4ASI/CCN/M1 - Incorrect flowsasiaosccn200M1.a1Incorrect
D160902.1ASI/MFRSR/M1 - Heater ProblemasimfrsrM1.a0, asimfrsrM1.b1Incorrect
D160907.1ASI/CPC/M1 - Collapsed internal tubeasiaoscpcuM1.b1Incorrect
D160907.12ASI/CPC/M1 - Instrument testingasiaoscpcfM1.a1Incorrect
D160907.13ASI/CPC/M1 - Instrument maintenceasiaoscpcfM1.a1Incorrect
D160907.14ASI/SMPS/M1 - Instrument maintenceasiaossmpsM1.a1Incorrect
D160914.1ASI/CEIL/M1 - data communicationasiceilM1.b1Suspect
D161003.1ASI/SMPS/M1 - Small leak in the SMPS CPCasiaossmpsM1.a1Suspect
D161010.1ASI/ACSM/M1 - Critical orifice cloggedasiaosacsmM1.a1Suspect
D161018.2ASI/SMPS/M1/M1 - Instrument computer failureasiaossmpsM1.a1Missing
D161021.3ASI/SMPS/M1 - CollectionasiaossmpsM1.a1Does not affect quality
D161021.4ASI/SMPS/M1 - Different number of particle size binsasiaossmpsM1.a1Does not affect quality
D161024.2ASI/CPC/M1 - CollectionasiaoscpcfM1.a1, asiaoscpcuM1.b1Does not affect quality
D161108.1ASI/PSAP/M1 - Transmission less than vendor minimumasiaospsap3wM1.a1Incorrect
D161108.2ASI/PSAP/M1 - Invalid data for transmission less than 0.7asiaospsap3wM1.a1Incorrect
D161108.4ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned offasiaospsap3wM1.a1Incorrect
D161109.2ASI/OZONE/M1 - Not sampling outside airasiaosozoneM1.a1Incorrect
D161109.4ASI/TRACEGAS/M1 - Sampling cabin air.asiaosso2M1.a1Incorrect
D161109.6ASI/IRT/M1 - no communicationasiirtM1.b1, asiirt200msM1.a1Missing
D161116.1ASI/CCN/M1 - Concentration mismatchasiaosccn200M1.a1Suspect
D161116.5ASI/CCN/M1 - Instrument troubleshootingasiaosccn200M1.a1Incorrect
D161117.1ASI/ACSM/M1 - Critical orifice clogasiaosacsmM1.a1Missing
D161128.5ASI/CPC/M1 - InstrumentasiaoscpcfM1.a1, asiaoscpcuM1.b1Incorrect


DQRID : D160801.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/01/2016022908/01/20160323Incorrect
Subject:
ASI/SONDE/S1 - Reprocess: Incorrect lat and lon
DataStreams:asisondewnpnS1.b1
Description:
Somehow the initial Lat/Lon settings were corrupted.  Data has been reprocessed and needs 
to be collected and ingested.
Measurements:asisondewnpnS1.b1:
  • North latitude(lat)
  • East longitude(lon)

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DQRID : D160810.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/04/2016194508/08/20161640Incorrect
Subject:
ASI/GNDRAD/M1 - Corrosion of wires and pins
DataStreams:asigndrad60sM1.b1
Description:
Data incorrect during the affected time period from corrosion of wires and pins.
Measurements:asigndrad60sM1.b1:
  • inst_up_long_hemisp_case_temp
  • Upwelling longwave hemispheric irradiance, pyrgeometer(up_long_hemisp)
  • Upwelling Longwave Hemispheric Irradiance, Pyrgeometer, Maxima(up_long_hemisp_max)
  • up_long_hemisp_std
  • Upwelling Longwave Hemispheric Irradiance, Unventilated Pyrgeometer, Minima(up_long_hemisp_min)
  • inst_up_long_hemisp_tp
  • inst_up_long_hemisp_dome_temp

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DQRID : D160822.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/20/2016020008/20/20161530Incorrect
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_alarm_code_2
  • CCN_baseline_monitor_1
  • 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 : D160902.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/21/2016230408/23/20160920Incorrect
Subject:
ASI/MFRSR/M1 - Heater Problem
DataStreams:asimfrsrM1.a0, asimfrsrM1.b1
Description:
The heater board failed on 20160821 and was replaced on 20160823.  Do not use data while 
the heater is not functioning.
Measurements:asimfrsrM1.a0:
  • hemisp_narrowband_filter5_raw
  • hemisp_narrowband_filter4_raw
  • diffuse_hemisp_narrowband_filter5_raw
  • direct_horizontal_narrowband_filter6
  • Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
  • Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
  • diffuse_hemisp_narrowband_filter6_raw
  • Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
  • Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
  • Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
  • Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
  • Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter4
  • hemisp_narrowband_filter1_raw
  • direct_horizontal_narrowband_filter5
  • hemisp_narrowband_filter2_raw
  • Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
  • hemisp_narrowband_filter6_raw
  • Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
  • Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
  • Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
  • Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
  • diffuse_hemisp_narrowband_filter2_raw
  • diffuse_hemisp_broadband
  • diffuse_hemisp_narrowband_filter3_raw
  • diffuse_hemisp_narrowband_filter4_raw
  • Hemispheric broadband irradiance*(hemisp_broadband)
  • diffuse_hemisp_narrowband_filter1_raw
  • hemisp_broadband_raw
  • hemisp_narrowband_filter3_raw
  • direct_horizontal_broadband
  • diffuse_hemisp_broadband_raw
asimfrsrM1.b1:
  • Ratio of direct_normal_narrowband_filter2 to diffuse_hemisp_narrowband_filter2(direct_diffuse_ratio_filter2)
  • Ratio of direct_normal_narrowband_filter1 to diffuse_hemisp_narrowband_filter1(direct_diffuse_ratio_filter1)
  • Ratio of direct_normal_narrowband_filter4 to diffuse_hemisp_narrowband_filter4(direct_diffuse_ratio_filter4)
  • Ratio of direct_normal_narrowband_filter3 to diffuse_hemisp_narrowband_filter3(direct_diffuse_ratio_filter3)
  • direct_diffuse_ratio_filter6
  • Ratio of direct_normal_narrowband_filter5 to diffuse_hemisp_narrowband_filter5(direct_diffuse_ratio_filter5)
  • direct_diffuse_ratio_broadband
  • diffuse_hemisp_broadband
  • Radiation, shortwave, hemispheric irradiance, 940 nm wavelength (hemisp_narrowband_filter6)
  • Radiation, shortwave, hemispheric irradiance, 500 nm wavelength(hemisp_narrowband_filter2)
  • Radiation, shortwave, hemispheric irradiance, 615 nm wavelength (hemisp_narrowband_filter3)
  • Radiation, shortwave, hemispheric irradiance, 673 nm wavelength (hemisp_narrowband_filter4)
  • Radiation, shortwave, hemispheric irradiance, 870 nm wavelength(hemisp_narrowband_filter5)
  • Radiation, shortwave, hemispheric irradiance, 415 nm wavelength (hemisp_narrowband_filter1)
  • Radiation, shortwave, diffuse hemispheric irradiance, 673 nm wavelength(diffuse_hemisp_narrowband_filter4)
  • Radiation, shortwave, diffuse hemispheric irradiance, 615 nm wavelength (diffuse_hemisp_narrowband_filter3)
  • Radiation, shortwave, diffuse hemispheric irradiance, 940 nm wavelength(diffuse_hemisp_narrowband_filter6)
  • Radiation, shortwave, diffuse hemispheric irradiance, 870 nm wavelength(diffuse_hemisp_narrowband_filter5)
  • Radiation, shortwave, diffuse hemispheric irradiance, 500 nm wavelength (diffuse_hemisp_narrowband_filter2)
  • Radiation, shortwave, diffuse hemispheric irradiance, 415 nm wavelength (diffuse_hemisp_narrowband_filter1)
  • Direct normal narrowband irradiance, filter 5(direct_normal_narrowband_filter5)
  • Radiation, shortwave, direct normal irradiance, 940 nm wavelength (direct_normal_narrowband_filter6)
  • Radiation, shortwave, direct normal irradiance, 415 nm wavelength(direct_normal_narrowband_filter1)
  • Direct normal narrowband irradiance, filter 2(direct_normal_narrowband_filter2)
  • Direct normal narrowband irradiance, filter 3(direct_normal_narrowband_filter3)
  • Radiation, shortwave, direct normal irradiance, 673 nm wavelength(direct_normal_narrowband_filter4)
  • direct_horizontal_narrowband_filter1
  • direct_horizontal_broadband
  • direct_horizontal_narrowband_filter5
  • direct_horizontal_narrowband_filter4
  • direct_horizontal_narrowband_filter3
  • direct_horizontal_narrowband_filter2
  • direct_horizontal_narrowband_filter6
  • Hemispheric broadband irradiance*(hemisp_broadband)
  • Direct Normal Broadband Irradiance, broadband scale applied(direct_normal_broadband)

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DQRID : D160907.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/01/2016134509/01/20161422Incorrect
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 DateStart TimeEnd DateEnd Time Data Quality Metric
09/03/2016131409/03/20161327Incorrect
Subject:
ASI/CPC/M1 - Instrument testing
DataStreams:asiaoscpcfM1.a1
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.a1:
  • AOS number concentration of CN (concentration)(concentration)

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DQRID : D160907.13
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/06/2016100409/06/20161029Incorrect
09/06/2016181509/06/20161819Incorrect
Subject:
ASI/CPC/M1 - Instrument maintence
DataStreams:asiaoscpcfM1.a1
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.a1:
  • AOS number concentration of CN (concentration)(concentration)

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DQRID : D160907.14
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/06/2016103009/06/20161154Incorrect
08/29/2016152708/29/20161549Incorrect
09/06/2016172509/06/20161744Incorrect
08/29/2016160508/31/20161719Incorrect
09/02/2016130509/02/20161334Incorrect
09/06/2016180009/06/20161824Incorrect
09/01/2016130909/01/20161814Incorrect
08/29/2016125508/29/20161344Incorrect
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 DateStart TimeEnd DateEnd Time Data Quality Metric
07/12/2016200008/14/20160459Suspect
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 DateStart TimeEnd DateEnd Time Data Quality Metric
08/29/2016134508/29/20161526Suspect
08/29/2016155008/29/20161604Suspect
09/03/2016123009/03/20161304Suspect
05/19/2016000008/29/20161254Suspect
09/02/2016133509/02/20161419Suspect
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 DateStart TimeEnd DateEnd Time Data Quality Metric
10/04/2016113210/04/20161623Suspect
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 : D161018.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/07/2016200010/14/20161054Missing
Subject:
ASI/SMPS/M1/M1 - Instrument computer failure
DataStreams:asiaossmpsM1.a1
Description:
The computer running the SMPS failed.  Some data was lost in the interim during the 
replacement of the computer and some data may be recoverable from the failed computer.
Measurements:asiaossmpsM1.a1:
  • status_flag
  • cpc_inlet_flow
  • Altitude above mean sea level(alt)
  • base_time
  • lower_size
  • DMA_outer_radius
  • low_voltage
  • CPC_sample_flow
  • mean_free_path
  • DMA_inner_radius
  • diffusion_correction
  • DMA_characteristic_length
  • Number size distribution (dN/dlogDp)(number_size_distribution)
  • time_offset
  • 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
  • time
  • mean
  • North latitude(lat)
  • East longitude(lon)
  • multiple_charge_correction
  • diameter_midpoint
  • particle_density

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DQRID : D161021.3
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/06/2016103009/06/20161809Does 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 DateStart TimeEnd DateEnd Time Data Quality Metric
08/29/2016134508/29/20161549Does 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 DateStart TimeEnd DateEnd Time Data Quality Metric
09/06/2016103009/06/20161815Does not affect quality
Subject:
ASI/CPC/M1 - Collection
DataStreams:asiaoscpcfM1.a1, 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:asiaoscpcfM1.a1:
  • ambient_pressure
  • fraction_full
  • nozzle_pressure
  • orifice_pressure
  • liquid_level
  • optics_temp
  • ambient_temp
  • dilution_flow_setpoint
  • laser_current
  • AOS number concentration of CN (concentration)(concentration)
  • condensation_temp
  • saturation_temp
  • cabinet_temp
  • dilution_valve_position
  • dilution_flow_reading
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

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DQRID : D161108.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/15/2016225608/16/20160559Incorrect
08/09/2016225208/10/20160925Incorrect
08/30/2016211808/31/20160654Incorrect
08/14/2016082708/14/20161040Incorrect
08/11/2016221308/12/20160917Incorrect
08/08/2016232308/09/20160820Incorrect
08/14/2016214708/15/20160944Incorrect
08/12/2016175708/12/20161905Incorrect
08/19/2016054408/19/20160938Incorrect
08/18/2016050008/18/20160940Incorrect
08/15/2016123508/15/20161358Incorrect
08/28/2016063308/28/20161209Incorrect
08/08/2016140308/08/20161601Incorrect
08/12/2016214808/13/20161052Incorrect
08/08/2016015308/08/20160912Incorrect
08/13/2016204608/14/20160610Incorrect
08/29/2016224908/30/20160753Incorrect
08/14/2016130708/14/20161522Incorrect
08/13/2016130708/13/20161436Incorrect
08/10/2016235908/11/20160915Incorrect
08/07/2016072408/07/20161428Incorrect
08/31/2016144608/31/20161759Incorrect
08/29/2016023308/29/20160905Incorrect
Subject:
ASI/PSAP/M1 - Transmission less than vendor minimum
DataStreams:asiaospsap3wM1.a1
Description:
Periods where Transmission (Tr) < 0.7 for > 1 h due to filter loading have been isolated.  
Vendor specifies Tr must be > 0.7 for valid readings.  All periods of Tr < 0.7 have been 
isolated.
Measurements:asiaospsap3wM1.a1:
  • psap_flow_rate
  • transmittance_B
  • dilution_flow_setpoint
  • transmittance_G
  • dilution_flow_valve_position
  • mass_flow
  • transmittance_R
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • impactor_setting
  • sample_length
  • filter_id
  • dilution_flow
  • 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)

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DQRID : D161108.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/25/2016131109/25/20161428Incorrect
09/24/2016065309/24/20161119Incorrect
09/01/2016000009/01/20160609Incorrect
Subject:
ASI/PSAP/M1 - Invalid data for transmission less than 0.7
DataStreams:asiaospsap3wM1.a1
Description:
Data Gaps > 1h due to Tr<0.7, pump turned off, etc.
Measurements:asiaospsap3wM1.a1:
  • psap_flow_rate
  • transmittance_B
  • dilution_flow_setpoint
  • transmittance_G
  • dilution_flow_valve_position
  • mass_flow
  • transmittance_R
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • impactor_setting
  • sample_length
  • filter_id
  • dilution_flow
  • 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)

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DQRID : D161108.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/21/2016135810/21/20161917Incorrect
10/25/2016161110/25/20161816Incorrect
10/24/2016150410/24/20161707Incorrect
10/03/2016021610/03/20161016Incorrect
10/14/2016074210/14/20161007Incorrect
Subject:
ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned off
DataStreams:asiaospsap3wM1.a1
Description:
Vendor specifies Tr > 0.7 for reliable measurements.
Measurements:asiaospsap3wM1.a1:
  • psap_flow_rate
  • transmittance_B
  • dilution_flow_setpoint
  • transmittance_G
  • dilution_flow_valve_position
  • mass_flow
  • transmittance_R
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • impactor_setting
  • sample_length
  • filter_id
  • dilution_flow
  • 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)

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DQRID : D161109.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/25/2016204610/26/20161135Incorrect
Subject:
ASI/OZONE/M1 - Not sampling outside air
DataStreams:asiaosozoneM1.a1
Description:
Inlet turned off (or the blower turned off).  So sampling was not on outside air.
Measurements:asiaosozoneM1.a1:
  • Ozone concentration(ozone)
  • Ozone pressure(ozone_pressure)
  • ozone_bench_temp

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DQRID : D161109.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/25/2016204610/26/20161135Incorrect
Subject:
ASI/TRACEGAS/M1 - Sampling cabin air.
DataStreams:asiaosso2M1.a1
Description:
Inlet blower turned off so instrument sampling cabin air.
Measurements:asiaosso2M1.a1:
  • Sulfur dioxide (SO2) mixing ratio calculated with nominal sensitivity correction(so2)

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DQRID : D161109.6
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/08/2016202111/09/20161412Missing
10/25/2016170010/27/20161832Missing
Subject:
ASI/IRT/M1 - no communication
DataStreams:asiirtM1.b1, asiirt200msM1.a1
Description:
There was no serial communication with the IRT.
Measurements:asiirt200msM1.a1:
  • Sky infrared temperature(sky_ir_temp)
  • Altitude above mean sea level(alt)
  • time
  • time_offset
  • base_time
  • East longitude(lon)
  • ref_ir_temp
  • North latitude(lat)
asiirtM1.b1:
  • logger_temp
  • sky_ir_temp_std
  • qc_time
  • sky_ir_temp_min
  • qc_sky_ir_temp
  • time
  • internal_voltage
  • Sky infrared temperature(sky_ir_temp)
  • qc_sky_ir_temp_min
  • ref_ir_temp
  • samples_in_average
  • Altitude above mean sea level(alt)
  • North latitude(lat)
  • qc_sky_ir_temp_max
  • East longitude(lon)
  • qc_ref_ir_temp
  • time_offset
  • sky_ir_temp_max
  • base_time

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DQRID : D161116.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
08/20/2016153009/16/20161500Suspect
Subject:
ASI/CCN/M1 - Concentration mismatch
DataStreams:asiaosccn200M1.a1
Description:
Concentration mismatch between the CCN columns at the same supersaturation set point after 
water was removed from one of the sheath air lines. Not clear which column was affected.
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_alarm_code_2
  • CCN_baseline_monitor_1
  • 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 : D161116.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
09/16/2016150011/16/20161700Incorrect
Subject:
ASI/CCN/M1 - Instrument troubleshooting
DataStreams:asiaosccn200M1.a1
Description:
Troubleshooting instrument flow issues. No valid data.
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 : D161117.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/10/2016205911/11/20161452Missing
Subject:
ASI/ACSM/M1 - Critical orifice clog
DataStreams:asiaosacsmM1.a1
Description:
There are no data for the time period specified due to a critical orifice clog.
Measurements:asiaosacsmM1.a1:
  • East longitude(lon)
  • 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)
  • time_offset
  • North latitude(lat)
  • emission_current
  • vaporizer
  • Altitude above mean sea level(alt)
  • Mass concentration of sulfate, ambient aerosol in air.(sulfate)
  • inlet_open
  • time_bounds
  • time
  • Mass concentration of total organics, ambient aerosol in air.(total_organics)
  • base_time
  • flow_rate

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DQRID : D161128.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
11/21/2016154011/21/20161705Incorrect
Subject:
ASI/CPC/M1 - Instrument
DataStreams:asiaoscpcfM1.a1, asiaoscpcuM1.b1
Description:
REQUIRED
Measurements:asiaoscpcfM1.a1:
  • ambient_pressure
  • nozzle_pressure
  • fraction_full
  • orifice_pressure
  • liquid_level
  • optics_temp
  • ambient_temp
  • North latitude(lat)
  • base_time
  • dilution_flow_setpoint
  • laser_current
  • AOS number concentration of CN (concentration)(concentration)
  • East longitude(lon)
  • Altitude above mean sea level(alt)
  • time_offset
  • condensation_temp
  • saturation_temp
  • cabinet_temp
  • dilution_valve_position
  • dilution_flow_reading
  • time
asiaoscpcuM1.b1:
  • cabinet_temp
  • liquid_level
  • qc_concentration
  • AOS number concentration of CN (concentration)(concentration)
  • East longitude(lon)
  • base_time
  • optics_temp
  • time
  • nozzle_pressure
  • Altitude above mean sea level(alt)
  • condensation_temp
  • aerosol_flow
  • orifice_pressure
  • saturation_temp
  • North latitude(lat)
  • laser_current
  • ambient_pressure
  • fraction_full
  • time_offset

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END OF DATA