D Q R Report

DQRID : D110815.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/25/2011	0000	08/03/2011	0000	Suspect

Subject:	SGP/AOS/C1 - Nephelometer shutter error
DataStreams:	sgpnoaaaosfitrhC1.b1, sgpaipavg1ogrenC1.c1, sgpnoaaaosC1.b1, sgpaip1ogrenC1.c1, sgpnoaaaosavgC1.b1, sgpaosnephdryC1.a1
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.
Suggestions:	Use wet neph data as described
Measurements:	sgpnoaaaosfitrhC1.b1: fRH_Bbs_chi_R_10um fRH_3param_chi_R_10um fRH_3param_chi_R_1um fRH_3param_p3_B_10um fRH_3param_chi_G_10um fRH_Bbs_chi_G_10um fRH_3param_p1_B_10um fRH_85by40_Bbs_B_1um fRH_3param_p1_R_1um fRH_Bbs_p1_G_10um fRH_3param_p2_B_10um fRH_Bbs_p2_G_10um fRH_RH_Dry_10um_max fRH_Bbs_p1_R_1um fRH_3param_p1_B_1um fRH_2param_p2_R_1um fRH_3param_B_10um fRH_Bbs_p1_B_1um fRH_Bs_B_10um_min fRH_85by40_3param_B_1um fRH_Bbs_p1_R_10um fRH_2param_p2_B_1um fRH_2param_B_10um fRH_85by40_2param_G_10um fRH_Bs_R_10um_min fRH_85by40_3param_G_10um fRH_3param_p3_G_1um fRH_Bs_G_10um_min fRH_85by40_Bbs_B_10um fRH_2param_chi_G_1um fRH_3param_p2_B_1um fRH_Bbs_R_10um fRH_Bbs_chi_B_1um fRH_2param_chi_R_1um fRH_2param_p2_G_10um fRH_3param_p3_R_10um fRH_3param_p2_R_10um fRH_3param_p3_R_1um fRH_2param_R_1um fRH_85by40_3param_B_10um fRH_Bbs_B_10um fRH_2param_p1_R_10um fRH_Bbs_p1_G_1um fRH_RH_Dry_10um_min fRH_3param_R_1um fRH_3param_p3_B_1um fRH_85by40_2param_B_10um fRH_2param_chi_B_10um fRH_3param_B_1um fRH_2param_B_1um fRH_Bbs_p2_G_1um fRH_3param_R_10um fRH_2param_chi_B_1um fRH_3param_p2_G_1um fRH_2param_p1_B_1um fRH_Bbs_p2_B_10um fRH_Bbs_p1_B_10um fRH_2param_G_10um fRH_2param_R_10um fRH_85by40_2param_B_1um fRH_3param_G_10um fRH_RH_Wet_10um_max fRH_Bbs_chi_R_1um fRH_85by40_Bbs_G_10um fRH_2param_chi_G_10um fRH_3param_p1_G_10um fRH_3param_chi_B_10um fRH_Bbs_chi_B_10um fRH_2param_p2_R_10um fRH_RH_Wet_10um_min fRH_3param_p3_G_10um fRH_Bbs_p2_R_1um fRH_2param_chi_R_10um fRH_3param_p2_R_1um fRH_3param_G_1um fRH_Bbs_G_1um fRH_Bbs_chi_G_1um fRH_Bs_G_1um_min fRH_Bs_R_1um_min fRH_2param_p1_B_10um fRH_2param_p2_B_10um fRH_85by40_3param_R_10um fRH_2param_G_1um fRH_2param_p1_G_1um fRH_Bbs_p2_B_1um fRH_85by40_2param_R_10um fRH_3param_p1_R_10um fRH_3param_chi_B_1um fRH_Bbs_G_10um fRH_85by40_3param_R_1um fRH_2param_p1_G_10um fRH_85by40_Bbs_G_1um fRH_3param_p2_G_10um fRH_85by40_2param_R_1um fRH_85by40_Bbs_R_1um fRH_Bbs_R_1um fRH_Bs_B_1um_min fRH_Bbs_p2_R_10um fRH_85by40_2param_G_1um fRH_3param_p1_G_1um fRH_3param_chi_G_1um fRH_2param_p1_R_1um fRH_Bbs_B_1um fRH_2param_p2_G_1um fRH_85by40_Bbs_R_10um fRH_85by40_3param_G_1um more sgpnoaaaosavgC1.b1: Bbs_B_Dry_10um_Neph3W_1 Bs_G_Dry_10um_Neph3W_1 Bbs_B_Dry_1um_Neph3W_1 Bbs_G_Dry_1um_Neph3W_1 Bbs_G_Dry_10um_Neph3W_1 Bs_B_Dry_10um_Neph3W_1 Bs_G_Dry_1um_Neph3W_1 Bbs_R_Dry_10um_Neph3W_1 Bbs_R_Dry_1um_Neph3W_1 Bs_R_Dry_1um_Neph3W_1 Bs_B_Dry_1um_Neph3W_1 Bs_R_Dry_10um_Neph3W_1 more sgpaosnephdryC1.a1: Bbs_B_Dry_10um_Neph3W_1 Bs_B_Dry_1um_Neph3W_1 Bs_G_Dry_1um_Neph3W_1 Bs_R_Dry_10um_Neph3W_1 Bbs_R_Dry_1um_Neph3W_1 Bbs_G_Dry_10um_Neph3W_1 Bbs_G_Dry_1um_Neph3W_1 Bbs_B_Dry_1um_Neph3W_1 Bs_R_Dry_1um_Neph3W_1 Bbs_R_Dry_10um_Neph3W_1 Bs_G_Dry_10um_Neph3W_1 Bs_B_Dry_10um_Neph3W_1 more sgpaip1ogrenC1.c1: aerosol_forcing_efficiency_10um RedBScatCoef_10um_LRH hemispheric_backscatter_fraction_blue_10um BluBScatCoef_1um_LRH BluTScatCoef_1um_LRH BluTScatCoef_10um_LRH RedTScatCoef_10um_LRH RedBScatCoef_1um_LRH angstrom_exponent_bluegreen_10um angstrom_exponent_bluegreen_1um aerosol_forcing_efficiency_1um angstrom_exponent_bluered_1um RedTScatCoef_1um_LRH asymmetry_factor_green_10um single_scattering_albedo_10um hemispheric_backscatter_fraction_red_1um angstrom_exponent_bluered_10um GrnBScatCoef_10um_LRH hemispheric_backscatter_fraction_green_1um average_upscatter_fraction_green_10um hemispheric_backscatter_fraction_green_10um angstrom_exponent_greenred_1um GrnTScatCoef_1um_LRH hemispheric_backscatter_fraction_red_10um average_upscatter_fraction_green_1um GrnBScatCoef_1um_LRH hemispheric_backscatter_fraction_blue_1um GrnTScatCoef_10um_LRH single_scattering_albedo_1um BluBScatCoef_10um_LRH angstrom_exponent_greenred_10um asymmetry_factor_green_1um more sgpnoaaaosC1.b1: Bbs_R_Dry_1um_Neph3W_1 Bbs_G_Dry_1um_Neph3W_1 Bbs_B_Dry_10um_Neph3W_1 Bs_R_Dry_10um_Neph3W_1 Bbs_R_Dry_10um_Neph3W_1 Bs_B_Dry_1um_Neph3W_1 Bs_G_Dry_1um_Neph3W_1 Bs_B_Dry_10um_Neph3W_1 Bbs_B_Dry_1um_Neph3W_1 Bs_R_Dry_1um_Neph3W_1 Bs_G_Dry_10um_Neph3W_1 Bbs_G_Dry_10um_Neph3W_1 more sgpaipavg1ogrenC1.c1: Bsp_G_10um Bsp_G_1um submicron_fraction_scattering more

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