Data Quality Reports for Session: 140625 User: lijun1ljr Completed: 02/16/2012

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D110815.3SGP/AOS/C1 - Nephelometer shutter errorsgpaip1ogrenC1.c1, sgpaipavg1ogrenC1.c1, sgpaosnephdryC1.a1, sgpnoaaaosC1.b1,
sgpnoaaaosavgC1.b1, sgpnoaaaosfitrhC1.b1


DQRID : D110815.3
Start DateStart TimeEnd DateEnd Time
07/25/2011000008/03/20110000
Subject:
SGP/AOS/C1 - Nephelometer shutter error
DataStreams:sgpaip1ogrenC1.c1, sgpaipavg1ogrenC1.c1, sgpaosnephdryC1.a1, sgpnoaaaosC1.b1,
sgpnoaaaosavgC1.b1, sgpnoaaaosfitrhC1.b1
Description:
The neph backscatter shutter started to fail which resulted in large background values in 
the dry nephelometer. The data is poor quality even though it may look ok.

Instead use the data in the wet nephelometer. Note that during some of this time period 
the RH value inside of this neph ramped up and down so use data at the low RH values.
Measurements:sgpnoaaaosavgC1.b1:
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
sgpaosnephdryC1.a1:
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
sgpnoaaaosC1.b1:
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer green chan(Bbs_G_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer red channel,
    10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer blue channel,
    10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
    channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
    nephelometer blue chann(Bbs_B_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer red channel, 10 u(Bbs_R_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
    channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
  • Aerosol total light scattering coefficient, reference nephelometer green
    channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, reference
    nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
    channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
sgpaip1ogrenC1.c1:
  • hemispheric_backscatter_fraction_green_10um
  • average_upscatter_fraction_green_10um
  • average_upscatter_fraction_green_1um
  • angstrom_exponent_bluegreen_10um
  • Backscattering coefficient at 10 um from 550 nm TSI Low RH Nephelometer(GrnBScatCoef_10um_LRH)
  • angstrom_exponent_greenred_1um
  • Total scattering coefficient at 10 um from 550 nm TSI Low RH Nephelometer(GrnTScatCoef_10um_LRH)
  • asymmetry_factor_green_10um
  • Total scattering coefficient at 10 um from 700 nm TSI Low RH Nephelometer(RedTScatCoef_10um_LRH)
  • Total scattering coefficient at 10 um from 450 nm TSI Low RH Nephelometer(BluTScatCoef_10um_LRH)
  • angstrom_exponent_bluered_1um
  • aerosol_forcing_efficiency_10um
  • angstrom_exponent_bluegreen_1um
  • single_scattering_albedo_10um
  • aerosol_forcing_efficiency_1um
  • Backscattering coefficient at 1 um, from 450 nm TSI Low RH Nephelometer(BluBScatCoef_1um_LRH)
  • hemispheric_backscatter_fraction_blue_10um
  • hemispheric_backscatter_fraction_blue_1um
  • angstrom_exponent_greenred_10um
  • Total scattering coefficient at 1 um from 450 nm TSI Low RH Nephelometer(BluTScatCoef_1um_LRH)
  • Backscattering coefficient at 10 um, from 450 nm TSI Low RH Nephelometer(BluBScatCoef_10um_LRH)
  • angstrom_exponent_bluered_10um
  • hemispheric_backscatter_fraction_green_1um
  • asymmetry_factor_green_1um
  • Total scattering coefficient at 1 um from 700 nm TSI Low RH Nephelometer(RedTScatCoef_1um_LRH)
  • Backscattering coefficient at 1 um from 700 nm TSI Low RH Nephelometer(RedBScatCoef_1um_LRH)
  • hemispheric_backscatter_fraction_red_10um
  • Total scattering coefficient at 1 um from 550 nm TSI Low RH Nephelometer(GrnTScatCoef_1um_LRH)
  • hemispheric_backscatter_fraction_red_1um
  • Backscattering coefficient at 10 um from 700 nm TSI Low RH Nephelometer(RedBScatCoef_10um_LRH)
  • single_scattering_albedo_1um
  • Backscattering coefficient at 1 um from 550 nm TSI Low RH Nephelometer(GrnBScatCoef_1um_LRH)
sgpaipavg1ogrenC1.c1:
  • Bsp_G_10um
  • Bsp_G_1um
  • submicron_fraction_scattering
sgpnoaaaosfitrhC1.b1:
  • fRH_2param_p1_G_1um
  • fRH_2param_p2_R_1um
  • fRH_2param_G_1um
  • fRH_2param_chi_R_1um
  • fRH_Bbs_B_10um
  • fRH_Bs_G_10um_min
  • fRH_85by40_2param_B_1um
  • fRH_Bbs_p1_G_1um
  • fRH_85by40_3param_B_1um
  • fRH_3param_p1_G_10um
  • fRH_Bs_R_1um_min
  • fRH_3param_R_1um
  • fRH_3param_R_10um
  • fRH_3param_chi_G_1um
  • fRH_3param_p1_R_1um
  • fRH_85by40_Bbs_G_1um
  • fRH_3param_chi_R_1um
  • fRH_3param_p3_G_1um
  • fRH_3param_p3_R_10um
  • fRH_3param_p3_B_1um
  • fRH_Bbs_chi_G_1um
  • fRH_85by40_2param_G_1um
  • fRH_Bbs_chi_B_10um
  • fRH_2param_chi_B_1um
  • fRH_85by40_2param_R_10um
  • fRH_RH_Wet_10um_min
  • fRH_2param_chi_G_10um
  • fRH_2param_B_1um
  • fRH_2param_p1_B_10um
  • fRH_RH_Wet_10um_max
  • fRH_2param_chi_G_1um
  • fRH_3param_p2_G_10um
  • fRH_2param_p1_B_1um
  • fRH_2param_p2_R_10um
  • fRH_2param_p2_G_1um
  • fRH_85by40_3param_B_10um
  • fRH_Bbs_G_10um
  • fRH_85by40_Bbs_R_1um
  • fRH_3param_p1_B_10um
  • fRH_Bbs_p2_B_10um
  • fRH_85by40_3param_R_10um
  • fRH_2param_p1_G_10um
  • fRH_3param_p1_B_1um
  • fRH_85by40_Bbs_B_1um
  • fRH_85by40_2param_G_10um
  • fRH_3param_p1_R_10um
  • fRH_85by40_Bbs_G_10um
  • fRH_Bbs_p2_R_10um
  • fRH_3param_G_1um
  • fRH_2param_chi_B_10um
  • fRH_85by40_2param_B_10um
  • fRH_2param_p2_B_1um
  • fRH_RH_Dry_10um_max
  • fRH_3param_p2_R_10um
  • fRH_85by40_3param_G_1um
  • fRH_Bbs_chi_G_10um
  • fRH_2param_p2_B_10um
  • fRH_85by40_3param_R_1um
  • fRH_Bbs_p2_B_1um
  • fRH_3param_chi_B_10um
  • fRH_85by40_2param_R_1um
  • fRH_2param_R_1um
  • fRH_Bbs_B_1um
  • fRH_Bs_R_10um_min
  • fRH_3param_chi_G_10um
  • fRH_Bbs_chi_R_1um
  • fRH_3param_p2_R_1um
  • fRH_2param_G_10um
  • fRH_Bbs_p2_R_1um
  • fRH_3param_p1_G_1um
  • fRH_Bbs_p1_G_10um
  • fRH_Bs_B_1um_min
  • fRH_Bbs_R_1um
  • fRH_3param_chi_R_10um
  • fRH_Bbs_p1_R_10um
  • fRH_3param_B_10um
  • fRH_Bbs_p2_G_1um
  • fRH_3param_chi_B_1um
  • fRH_85by40_Bbs_B_10um
  • fRH_Bbs_chi_B_1um
  • fRH_Bbs_p2_G_10um
  • fRH_2param_R_10um
  • fRH_RH_Dry_10um_min
  • fRH_3param_p3_R_1um
  • fRH_Bbs_R_10um
  • fRH_2param_p2_G_10um
  • fRH_Bbs_G_1um
  • fRH_Bs_G_1um_min
  • fRH_Bbs_p1_R_1um
  • fRH_85by40_Bbs_R_10um
  • fRH_3param_p2_B_1um
  • fRH_3param_p3_G_10um
  • fRH_3param_G_10um
  • fRH_Bbs_p1_B_10um
  • fRH_3param_B_1um
  • fRH_Bs_B_10um_min
  • fRH_2param_p1_R_10um
  • fRH_3param_p2_B_10um
  • fRH_2param_chi_R_10um
  • fRH_2param_p1_R_1um
  • fRH_2param_B_10um
  • fRH_Bbs_p1_B_1um
  • fRH_3param_p2_G_1um
  • fRH_3param_p3_B_10um
  • fRH_85by40_3param_G_10um
  • fRH_Bbs_chi_R_10um

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