SGP/AOS/C1 - Annual maintenance

The instruments were not connected to the inlet while they were being cleaned and 
calibrated.

• T_NephInlet_Dry
• base_time
• RH_postHG
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer blue channel, 10(Bbs_B_Dry_10um_Neph3W_1)
• T_NephVol_Wet
• Aerosol total light scattering coefficient, Humidograph nephelometer red
  channel, 10 um particle dia(Bs_R_Wet_10um_Neph3W_2)
• Aerosol total light scattering coefficient, reference nephelometer green
  channel, 10 um particle dia(Bs_G_Dry_10um_Neph3W_1)
• lat
• Aerosol total light scattering coefficient, Ref. Humidograph nephelometer blue
  channel, 1 um particl(Bs_B_Dry_1um_Neph3W_1)
• Aerosol total light scattering coefficient, Humidograph nephelometer blue
  channel, 10 um particle di(Bs_B_Wet_10um_Neph3W_2)
• Aerosol backwards-hemispheric light scattering coefficient, Humidograph
  nephelometer blue channel, 1(Bbs_B_Wet_1um_Neph3W_2)
• Aerosol backwards-hemispheric light scattering coefficient, Humidograph
  nephelometer green channel,(Bbs_G_Wet_10um_Neph3W_2)
• RH_MainInlet
• lon
• Aerosol light absorption coefficient, green channel, 10 um particle diameter(Ba_G_Dry_10um_PSAP1W_1)
• Aerosol backwards-hemispheric light scattering coefficient, reference
  nephelometer green channel, 10(Bbs_G_Dry_10um_Neph3W_1)
• Ambient air relative humidity(RH_Ambient)
• Aerosol total light scattering coefficient, Humidograph nephelometer green
  channel, 10 um particle d(Bs_G_Wet_10um_Neph3W_2)
• T_NephInlet_Wet
• Ambient pressure(P_Ambient)
• Aerosol light absorption coefficient, green channel, 1 um particle diameter(Ba_G_Dry_1um_PSAP1W_1)
• RH_NephVol_Wet
• Particle Concentration Number from summation of Optical Particle Counter size
  bins(N_OPC_1)
• alt
• 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)
• P_Neph_Wet
• Aerosol total light scattering coefficient, reference nephelometer red channel,
  10 um particle diame(Bs_R_Dry_10um_Neph3W_1)
• P_Neph_Dry
• Aerosol total light scattering coefficient, Humidograph nephelometer blue
  channel, 1 um particle dia(Bs_B_Wet_1um_Neph3W_2)
• Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
  PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, Ref. Humidograph
  nephelometer red channe(Bbs_R_Dry_1um_Neph3W_1)
• Aerosol backwards-hemispheric light scattering coefficient, Humidograph
  nephelometer green channel,(Bbs_G_Wet_1um_Neph3W_2)
• Wind speed(WindSpeed)
• Aerosol backwards-hemispheric light scattering coefficient, Humidograph
  nephelometer blue channel, 1(Bbs_B_Wet_10um_Neph3W_2)
• Condensation Nuclei Concentration Number(N_CPC_1)
• T_preHG
• T_MainInlet
• time_offset
• Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
  PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
• flags_NOAA
• Aerosol backwards-hemispheric light scattering coefficient, Humidograph
  nephelometer red channel, 10(Bbs_R_Wet_10um_Neph3W_2)
• RH_preHG
• T_postHG
• Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
  PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
• Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
  PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
• RH_NephVol_Dry
• Aerosol total light scattering coefficient, Humidograph nephelometer red
  channel, 1 um particle diam(Bs_R_Wet_1um_Neph3W_2)
• Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
  PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_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 blue channel,
  10 um particle diam(Bs_B_Dry_10um_Neph3W_1)
• Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
  PSAP, 10 um size cut(Ba_R_Dry_1um_PSAP3W_1)
• Aerosol total light scattering coefficient, Ref. Humidograph nephelometer red
  channel, 1 um particle(Bs_R_Dry_1um_Neph3W_1)
• Wind direction, relative to true North(WindDirection)
• RH_NephInlet_Dry
• T_NephVol_Dry
• Aerosol backwards-hemispheric light scattering coefficient, Humidograph
  nephelometer red channel, 1(Bbs_R_Wet_1um_Neph3W_2)
• RH_NephInlet_Wet
• time
• Aerosol total light scattering coefficient, Ref. Humidograph nephelometer green
  channel, 1 um partic(Bs_G_Dry_1um_Neph3W_1)
• Aerosol total light scattering coefficient, Humidograph nephelometer green
  channel, 1 um particle di(Bs_G_Wet_1um_Neph3W_2)
• Ambient air temperature(T_Ambient)

• hemispheric_backscatter_fraction_green_10um
• average_upscatter_fraction_green_10um
• average_upscatter_fraction_green_1um
• angstrom_exponent_bluegreen_10um
• Bap_G_1um
• Backscattering coefficient at 10 um from 550 nm TSI Low RH Nephelometer(GrnBScatCoef_10um_LRH)
• angstrom_exponent_greenred_1um
• Bap_G_10um
• 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 per unit optical depth, 10 um size cut(aerosol_forcing_efficiency_10um)
• angstrom_exponent_bluegreen_1um
• single_scattering_albedo_10um
• Aerosol forcing per unit optical depth, 1 um size cut(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
• lon
• hemispheric_backscatter_fraction_green_1um
• asymmetry_factor_green_1um
• base_time
• 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
• alt
• 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)
• TSINephRHSamp_LRH
• time_offset
• time
• lat

• lon
• lat
• time
• Bsp_G_10um
• submicron_fraction_absorption
• base_time
• Bsp_G_1um
• alt
• submicron_fraction_scattering
• time_offset
• Bap_G_10um
• Bap_G_1um

• lat
• time
• lon
• base_time
• alt
• TrR
• TrG
• TrB
• time_offset

• lat
• CCN_laser_current
• lon
• CCN_temp_unstable_flag
• time
• CCN_ss_set
• AOS CCN number concentration by bin(N_CCN_dN)
• CCN_T_sample
• alt
• CCN_Q_sheath
• Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
• CCN_T_inlet
• CCN_Temperature_Gradient
• CCN_T_nafion
• base_time
• CCN_T_TEC3
• CCN_T_TEC1
• CCN_T_TEC2
• CCN_P_sample
• CCN_dT_TEC3_TEC1_StdDev
• CCN_ss_calc
• CCN_FirstStageMonitorVoltage
• AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
• AOS number concentration of CCN(N_CCN)
• CCN_T_OPC
• time_offset
• CCN_Q_sample
• CCN_ProportionalValveVoltage

SGP/AOS/C1 - Nephelometer shutter error

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.

• 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)

• 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)

• 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)

• 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 per unit optical depth, 10 um size cut(aerosol_forcing_efficiency_10um)
• angstrom_exponent_bluegreen_1um
• single_scattering_albedo_10um
• Aerosol forcing per unit optical depth, 1 um size cut(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)

• Bsp_G_10um
• Bsp_G_1um
• submicron_fraction_scattering

• 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