Data Quality Reports for Session: 182083 User: aikenac Completed: 12/06/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D160621.4ASI/AOS/M1 - Manifold blower not workingasiaoscpcfM1.b1Incorrect
D160907.12ASI/CPC/M1 - Instrument testingasiaoscpcfM1.b1Incorrect
D160907.13ASI/CPC/M1 - Instrument maintenceasiaoscpcfM1.b1Incorrect
D161024.2ASI/CPC/M1 - CollectionasiaoscpcfM1.b1Does not affect quality


DQRID : D160621.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/16/2016004206/16/20161345Incorrect
Subject:
ASI/AOS/M1 - Manifold blower not working
DataStreams:asiaoscpcfM1.b1
Description:
Manifold blower not working, instrument sample flows either zero or different than 
specified. Sampling through the stack not isokinetic.
Measurements:asiaoscpcfM1.b1:
  • condensation_temp
  • dilution_intercept
  • laser_current
  • dilution_flow_reading
  • liquid_level
  • time
  • dilution_valve_position
  • dilution_flow_setpoint
  • AOS number concentration of CN (concentration)(concentration)
  • time_offset
  • saturation_temp
  • dilution_slope
  • ambient_pressure
  • dilution_correction_factor
  • optics_temp
  • cabinet_temp
  • qc_concentration
  • base_time
  • orifice_pressure
  • Altitude above mean sea level(alt)
  • fraction_full
  • aerosol_flow_calibrated
  • nozzle_pressure
  • North latitude(lat)
  • East longitude(lon)

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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.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 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.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 : 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.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.b1:
  • condensation_temp
  • dilution_intercept
  • dilution_flow_reading
  • laser_current
  • liquid_level
  • dilution_valve_position
  • dilution_flow_setpoint
  • AOS number concentration of CN (concentration)(concentration)
  • saturation_temp
  • dilution_slope
  • ambient_pressure
  • dilution_correction_factor
  • cabinet_temp
  • optics_temp
  • orifice_pressure
  • fraction_full
  • aerosol_flow_calibrated
  • nozzle_pressure

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END OF DATA