Data Quality Reports for Session: 178393 User: dipretore Completed: 07/13/2016

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D091019.2GRW/MET/M1 - Temperature/RH aspirator failuregrwmetM1.b1
D140213.4GRW/MET/M1 - Precipitation data biasgrwmetM1.b1


DQRID : D091019.2
Start DateStart TimeEnd DateEnd Time
09/30/2009000010/16/20090915
Subject:
GRW/MET/M1 - Temperature/RH aspirator failure
DataStreams:grwmetM1.b1
Description:
The aspirator fan on the solar shield failed causing incorrect readings on the temp, RH 
and calculated variables.
Measurements:grwmetM1.b1:
  • Temperature mean(temp_mean)
  • vapor_pressure_std
  • vapor_pressure_mean
  • rh_std
  • temp_std
  • Humidity, relative, at 2-m height, 1-min avg(rh_mean)

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DQRID : D140213.4
Start DateStart TimeEnd DateEnd Time
04/14/2009000001/07/20112359
Subject:
GRW/MET/M1 - Precipitation data bias
DataStreams:grwmetM1.b1
Description:
Mounting of the optical rain gauge and present weather sensor on cross-arms affixed to the 
meteorological tower introduced a precipitation rate bias. Precipitation data at this 
site should be used with caution.
Measurements:grwmetM1.b1:
  • ORG precipitation rate mean(org_precip_rate_mean)
  • PWD 1 minute mean precipitation rate(pwd_precip_rate_mean_1min)
  • pwd_cumul_rain

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