Data Quality Reports for Session: 179319 User: jzb Completed: 08/30/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D160610.2ASI/ACSM/M1 - Data averaging period changedasiaosacsmM1.a1Does not affect quality
D160617.11ASI/ACSM/M1 - Noisy data from low inlet pressureasiaosacsmM1.a1Suspect
D160621.4ASI/AOS/M1 - Manifold blower not workingasiaosacsmM1.a1Incorrect


DQRID : D160610.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/25/2016000006/08/20161300Does 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 : D160617.11
Start DateStart TimeEnd DateEnd Time Data Quality Metric
06/03/2016153006/13/20161221Suspect
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 DateStart TimeEnd DateEnd Time Data Quality Metric
06/16/2016004206/16/20161345Incorrect
Subject:
ASI/AOS/M1 - Manifold blower not working
DataStreams:asiaosacsmM1.a1
Description:
Manifold blower not working, instrument sample flows either zero or different than 
specified. Sampling through the stack not isokinetic.
Measurements:asiaosacsmM1.a1:
  • East longitude(lon)
  • inlet_closed
  • Mass concentration of ammonium, ambient aerosol in air.(ammonium)
  • Mass concentration of chloride, ambient aerosol in air.(chloride)
  • time_offset
  • Mass concentration of nitrate, ambient aerosol in air(nitrate)
  • North latitude(lat)
  • emission_current
  • vaporizer
  • Altitude above mean sea level(alt)
  • Mass concentration of sulfate, ambient aerosol in air.(sulfate)
  • inlet_open
  • time
  • time_bounds
  • Mass concentration of total organics, ambient aerosol in air.(total_organics)
  • base_time
  • flow_rate

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