Data Quality Reports for Session: 182508 User: zhangy1 Completed: 01/03/2017

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D140530.2MAO/SMPS/S1 - clogged impactor at the SMPS aerosol sample inletmaoaossmpsS1.a1Suspect
D151203.4MAO/SMPS/S1 - Reprocess: SMPS datamaoaossmpsS1.a1Does not affect quality


DQRID : D140530.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
05/07/2014143005/13/20142043Suspect
Subject:
MAO/SMPS/S1 - clogged impactor at the SMPS aerosol sample inlet
DataStreams:maoaossmpsS1.a1
Description:
The clogging of the impactor leads to a decrease in the aerosol sample flow rate of the 
SMPS, which is nominally 1 lpm.  This decrease in the SMPS sample flow rate results in an 
underestimation of the ambient size distribution and integrated number concentration.
Measurements:maoaossmpsS1.a1:
  • aerosol_flow
  • CPC_inlet_flow
  • Total concentration(total_concentration)
  • Number size distribution (dN/dlogDp)(number_size_distribution)
  • CPC_sample_flow

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DQRID : D151203.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
01/29/2014000012/28/20150000Does not affect quality
Subject:
MAO/SMPS/S1 - Reprocess: SMPS data
DataStreams:maoaossmpsS1.a1
Description:
No affect on data quality
Measurements:maoaossmpsS1.a1:
  • status_flag

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