Data Quality Reports for Session: 185364 User: devarakond Completed: 05/03/2017

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D161005.2SGP/ACSM/C1 - Instrument leak and updated for new systemsgpaosacsmC1.b1Missing
D161216.1SGP/ACSM/C1 - Critical orifice clogsgpaosacsmC1.b1Suspect


DQRID : D161005.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
10/03/2016170011/17/20162359Missing
Subject:
SGP/ACSM/C1 - Instrument leak and updated for new system
DataStreams:sgpaosacsmC1.b1
Description:
The instrument developed a leak and the instrument mentor requested the instrument be 
removed and sent back for repairs and upgrades for the new AOS. The new configuration of the 
instrument would not fit into the AOS racks.
Measurements:sgpaosacsmC1.b1:
  • time_bounds
  • time_offset
  • qc_total_organics
  • qc_ammonium
  • base_time
  • org_mx_err
  • qc_org_mx_err
  • Mass concentration of nitrate, ambient aerosol in air(nitrate)
  • qc_org_mx
  • Mass concentration of ammonium, ambient aerosol in air.(ammonium)
  • qc_nitrate
  • time
  • Mass concentration of chloride, ambient aerosol in air.(chloride)
  • North latitude(lat)
  • org_mx
  • qc_sulfate
  • Mass concentration of total organics, ambient aerosol in air.(total_organics)
  • amus
  • qc_chloride
  • Mass concentration of sulfate, ambient aerosol in air.(sulfate)
  • Altitude above mean sea level(alt)
  • East longitude(lon)

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DQRID : D161216.1
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/14/2016205812/15/20162155Suspect
Subject:
SGP/ACSM/C1 - Critical orifice clog
DataStreams:sgpaosacsmC1.b1
Description:
Critical orifice was clogged during the period specified.  Data are corrected for reduced 
sample flow, but may be noisy because of reduced signal.
Measurements:sgpaosacsmC1.b1:
  • Mass concentration of chloride, ambient aerosol in air.(chloride)
  • org_mx
  • Mass concentration of total organics, ambient aerosol in air.(total_organics)
  • amus
  • org_mx_err
  • Mass concentration of nitrate, ambient aerosol in air(nitrate)
  • Mass concentration of sulfate, ambient aerosol in air.(sulfate)
  • Mass concentration of ammonium, ambient aerosol in air.(ammonium)

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