Data Quality Reports for Session: 182891 User: srs Completed: 01/17/2017

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected Data Quality Metric
D160218.5SGP/PSAP/C1 - PSAP flow incorrectsgpaospsap3w1mC1.b1Incorrect
D160401.4SGP/AOS/C1 - No flow control through impactorsgpaospsap3w1mC1.b1Incorrect
D160406.2SGP/AOS/C1 - Wildfire smoke plumes advecting over facilitysgpaospsap3w1mC1.b1Does not affect quality
D170106.7SGP/CCN/CLAP/NEPHELOMETER/PSAP/C1 - Site power outagesgpaospsap3w1mC1.b1Missing


DQRID : D160218.5
Start DateStart TimeEnd DateEnd Time Data Quality Metric
01/12/2016144401/15/20161935Incorrect
Subject:
SGP/PSAP/C1 - PSAP flow incorrect
DataStreams:sgpaospsap3w1mC1.b1
Description:
PSAP flow was set too low causing noise and particle loss
Measurements:sgpaospsap3w1mC1.b1:
  • Impactor particle size cut(impactor_state)
  • spot_size_area
  • Uncorrected aerosol light absorption coefficient, green channel at dry or
    reference RH(Ba_G_raw)
  • Uncorrected aerosol light absorption coefficient, red channel at dry or
    reference RH(Ba_R_raw)
  • Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
  • Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
  • Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
  • Transmittance, red channel(transmittance_red)
  • Transmittance, blue channel(transmittance_blue)
  • Uncorrected aerosol light absorption coefficient, blue channel at dry or
    reference RH(Ba_B_raw)
  • Transmittance, green channel(transmittance_green)
  • sample_volume
  • sample_flow_rate

Back To Table of Contents

DQRID : D160401.4
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/24/2016183003/29/20161920Incorrect
Subject:
SGP/AOS/C1 - No flow control through impactor
DataStreams:sgpaospsap3w1mC1.b1
Description:
New control board installed and system not rebooted to initiate communications. As a 
result there was no flow control through the impactors. This affects all instruments 
downstream of the impactors.
Measurements:sgpaospsap3w1mC1.b1:
  • Impactor particle size cut(impactor_state)
  • spot_size_area
  • Uncorrected aerosol light absorption coefficient, green channel at dry or
    reference RH(Ba_G_raw)
  • Uncorrected aerosol light absorption coefficient, red channel at dry or
    reference RH(Ba_R_raw)
  • Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
  • Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
  • Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
  • Transmittance, red channel(transmittance_red)
  • Transmittance, blue channel(transmittance_blue)
  • Uncorrected aerosol light absorption coefficient, blue channel at dry or
    reference RH(Ba_B_raw)
  • Transmittance, green channel(transmittance_green)
  • sample_volume
  • sample_flow_rate

Back To Table of Contents

DQRID : D160406.2
Start DateStart TimeEnd DateEnd Time Data Quality Metric
03/18/2016040003/18/20161100Does not affect quality
03/25/2016010003/25/20160700Does not affect quality
Subject:
SGP/AOS/C1 - Wildfire smoke plumes advecting over facility
DataStreams:sgpaospsap3w1mC1.b1
Description:
Smoke from nearby wildfires advected through SGP C1 during the listed affected time 
ranges, resulting in high signals observable in many of the listed AOS datastreams.
Measurements:sgpaospsap3w1mC1.b1:
  • Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
  • Uncorrected aerosol light absorption coefficient, blue channel at dry or
    reference RH(Ba_B_raw)
  • Uncorrected aerosol light absorption coefficient, red channel at dry or
    reference RH(Ba_R_raw)
  • Uncorrected aerosol light absorption coefficient, green channel at dry or
    reference RH(Ba_G_raw)
  • Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
  • Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)

Back To Table of Contents

DQRID : D170106.7
Start DateStart TimeEnd DateEnd Time Data Quality Metric
12/29/2016083212/29/20161600Missing
Subject:
SGP/CCN/CLAP/NEPHELOMETER/PSAP/C1 -  Site power outage
DataStreams:sgpaospsap3w1mC1.b1
Description:
Site power outage.
Measurements:sgpaospsap3w1mC1.b1:
  • Uncorrected aerosol light absorption coefficient, green channel at dry or
    reference RH(Ba_G_raw)
  • time_bounds
  • Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
  • time_offset
  • North latitude(lat)
  • qc_Ba_G_raw
  • Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
  • Altitude above mean sea level(alt)
  • Transmittance, red channel(transmittance_red)
  • Transmittance, blue channel(transmittance_blue)
  • qc_Ba_B_raw
  • Transmittance, green channel(transmittance_green)
  • time
  • qc_sample_volume
  • sample_volume
  • qc_transmittance_green
  • qc_transmittance_red
  • qc_transmittance_blue
  • Impactor particle size cut(impactor_state)
  • base_time
  • qc_Ba_R_raw
  • spot_size_area
  • Uncorrected aerosol light absorption coefficient, red channel at dry or
    reference RH(Ba_R_raw)
  • Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
  • qc_sample_flow_rate
  • qc_Ba_R_Weiss
  • qc_Ba_G_Weiss
  • East longitude(lon)
  • Uncorrected aerosol light absorption coefficient, blue channel at dry or
    reference RH(Ba_B_raw)
  • sample_flow_rate
  • qc_Ba_B_Weiss

Back To Table of Contents


END OF DATA