Data Quality Reports for Session: 114845 User: soar Completed: 10/13/2008

TABLE OF CONTENTS

DQR IDSubjectData Streams Affected
D060523.3NIM/AOS/M1 - Mass flow controller failurenimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
D061206.1NIM/AOS/M1 - Bypass valve failurenimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
D061206.3NIM/AOS/M1 - Flow controller failurenimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
D061207.3NIM/AOS/M1 - CCN failurenimaosccnM1.a1
D061215.5NIM/AOS/M1 - Missing datanimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1


DQRID : D060523.3
Start DateStart TimeEnd DateEnd Time
05/04/2006180005/13/20060748
Subject:
NIM/AOS/M1 - Mass flow controller failure
DataStreams:nimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
Description:
The mass flow controller stopped working. A replacement one was installed at the site.
Measurements:nimaosccnM1.a1:
  • AOS CCN temperature of the optical particle counter(CCN_T_OPC)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • AOS CCN temperature at top of column(CCN_T_TEC1)
  • AOS CCN volumetric flowrate of sheath air(CCN_Q_sheath)
  • AOS CCN temperature of the nafion humidifier(CCN_T_nafion)
  • AOS CCN volumetric flowrate of sample air(CCN_Q_sample)
  • AOS CCN OPC laser current(CCN_laser_current)
  • AOS CCN sample saturation setpoint value reported by instrument(CCN_ss_set)
  • AOS CCN temperature of sample air entering the column(CCN_T_sample)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • AOS CCN sample supersaturation calculated by model)(CCN_ss_calc)
  • AOS CCN standard deviation of difference (CCN_T_TEC1 - CCN_T_TEC3)(CCN_dT_TEC3_TEC1_StdDev)
  • Hexadecimal flag, non-zero value means instrument is not operating stably(CCN_temp_unstable_flag)
  • AOS CCN temperature at middle of column(CCN_T_TEC2)
  • Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
  • AOS CCN sample pressure(CCN_P_sample)
  • AOS CCN temperature of sample air at entrance to instrument(CCN_T_inlet)
  • AOS CCN temperature at bottom of column(CCN_T_TEC3)
  • AOS number concentration of CCN(N_CCN)
nimaosauxM1.a1:
  • AOS CLAP or PSAP3W transmittance, green channel(TrG)
  • AOS PSAP3W transmittance, red channel(TrR)
  • AOS PSAP3W transmittance, blue channel(TrB)
nimaosM1.a1:
  • Temperature of humidograph preheater(T_preHG)
  • Relative humidity at wet nephelometer inlet(RH_NephInlet_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_10um_Neph3W_1)
  • Wind direction(WindDirection)
  • Aerosol light absorption coefficient, green channel, 1 um size cut(Ba_G_Dry_1um_PSAP1W_1)
  • Relative humidity inside reference nephelometer inlet(RH_NephVol_Dry)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_10um_Neph3W_2)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Relative humidity of humidograph preheater(RH_preHG)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • Relative humidity inside wet nephelometer inlet(RH_NephVol_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_1um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_10um_Neph3W_2)
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Temperature at inlet(T_MainInlet)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_1um_Neph3W_1)
  • Temperature at reference nephelometer inlet(T_NephInlet_Dry)
  • Particle Concentration Number from summation of Optical Particle Counter size
    bins(N_OPC_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_10um_Neph3W_1)
  • Relative humidity at inlet(RH_MainInlet)
  • Relative humidity in ambient air(RH_Ambient)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_1um_Neph3W_2)
  • IAP system status(flags_NOAA)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_1um_Neph3W_2)
  • Temperature at wet nephelometer inlet(T_NephInlet_Wet)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_10um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_10um_Neph3W_2)
  • Temperature of humidograph controller(T_postHG)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_1um_Neph3W_1)
  • Pressure inside wet nephelometer(P_Neph_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_10um_Neph3W_2)
  • Temperature inside wet nephelometer inlet(T_NephVol_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_1um_Neph3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Temperature of ambient air(T_Ambient)
  • Wind speed(WindSpeed)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_1um_Neph3W_2)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • Relative humidity at reference nephelometer inlet(RH_NephInlet_Dry)
  • Aerosol light absorption coefficient, green channel, 10 um size cut(Ba_G_Dry_10um_PSAP1W_1)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_10um_Neph3W_1)
  • Relative humidity of humidograph controller(RH_postHG)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_1um_Neph3W_2)
  • Temperature inside reference nephelometer inlet(T_NephVol_Dry)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_10um_Neph3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_1um_Neph3W_1)
  • Pressure of ambient air(P_Ambient)

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DQRID : D061206.1
Start DateStart TimeEnd DateEnd Time
03/22/2006104503/23/20061000
Subject:
NIM/AOS/M1 - Bypass valve failure
DataStreams:nimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
Description:
The flow bypass valve failed which routed flow through the bypass line rather than through 
the instruments. The bypass line was capped the next day. The valve was replaced on 
4/19. Data is considered unusable during the time between the valve failure on 3/22 and the 
capping of the flow line on 3/23.
Measurements:nimaosccnM1.a1:
  • AOS CCN temperature of the optical particle counter(CCN_T_OPC)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • AOS CCN temperature at top of column(CCN_T_TEC1)
  • AOS CCN volumetric flowrate of sheath air(CCN_Q_sheath)
  • AOS CCN temperature of the nafion humidifier(CCN_T_nafion)
  • AOS CCN volumetric flowrate of sample air(CCN_Q_sample)
  • AOS CCN OPC laser current(CCN_laser_current)
  • AOS CCN sample saturation setpoint value reported by instrument(CCN_ss_set)
  • AOS CCN temperature of sample air entering the column(CCN_T_sample)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • AOS CCN sample supersaturation calculated by model)(CCN_ss_calc)
  • AOS CCN standard deviation of difference (CCN_T_TEC1 - CCN_T_TEC3)(CCN_dT_TEC3_TEC1_StdDev)
  • Hexadecimal flag, non-zero value means instrument is not operating stably(CCN_temp_unstable_flag)
  • AOS CCN temperature at middle of column(CCN_T_TEC2)
  • Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
  • AOS CCN sample pressure(CCN_P_sample)
  • AOS CCN temperature of sample air at entrance to instrument(CCN_T_inlet)
  • AOS CCN temperature at bottom of column(CCN_T_TEC3)
  • AOS number concentration of CCN(N_CCN)
nimaosauxM1.a1:
  • AOS CLAP or PSAP3W transmittance, green channel(TrG)
  • AOS PSAP3W transmittance, red channel(TrR)
  • AOS PSAP3W transmittance, blue channel(TrB)
nimaosM1.a1:
  • Temperature of humidograph preheater(T_preHG)
  • Relative humidity at wet nephelometer inlet(RH_NephInlet_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_10um_Neph3W_1)
  • Wind direction(WindDirection)
  • Aerosol light absorption coefficient, green channel, 1 um size cut(Ba_G_Dry_1um_PSAP1W_1)
  • Relative humidity inside reference nephelometer inlet(RH_NephVol_Dry)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_10um_Neph3W_2)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Relative humidity of humidograph preheater(RH_preHG)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • Relative humidity inside wet nephelometer inlet(RH_NephVol_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_1um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_10um_Neph3W_2)
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Temperature at inlet(T_MainInlet)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_1um_Neph3W_1)
  • Temperature at reference nephelometer inlet(T_NephInlet_Dry)
  • Particle Concentration Number from summation of Optical Particle Counter size
    bins(N_OPC_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_10um_Neph3W_1)
  • Relative humidity at inlet(RH_MainInlet)
  • Relative humidity in ambient air(RH_Ambient)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_1um_Neph3W_2)
  • IAP system status(flags_NOAA)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_1um_Neph3W_2)
  • Temperature at wet nephelometer inlet(T_NephInlet_Wet)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_10um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_10um_Neph3W_2)
  • Temperature of humidograph controller(T_postHG)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_1um_Neph3W_1)
  • Pressure inside wet nephelometer(P_Neph_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_10um_Neph3W_2)
  • Temperature inside wet nephelometer inlet(T_NephVol_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_1um_Neph3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Temperature of ambient air(T_Ambient)
  • Wind speed(WindSpeed)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_1um_Neph3W_2)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • Relative humidity at reference nephelometer inlet(RH_NephInlet_Dry)
  • Aerosol light absorption coefficient, green channel, 10 um size cut(Ba_G_Dry_10um_PSAP1W_1)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_10um_Neph3W_1)
  • Relative humidity of humidograph controller(RH_postHG)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_1um_Neph3W_2)
  • Temperature inside reference nephelometer inlet(T_NephVol_Dry)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_10um_Neph3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_1um_Neph3W_1)
  • Pressure of ambient air(P_Ambient)

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DQRID : D061206.3
Start DateStart TimeEnd DateEnd Time
05/04/2006180008/11/20061445
Subject:
NIM/AOS/M1 - Flow controller failure
DataStreams:nimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
Description:
Following a power outage at the site both a PID controller for the main sample flow as 
well as a circuit board on the reference nephelometer were inoperable. The PID controller 
was replaced on 5/18 and the neph circuit board was replaced on 6/22. On a site visit in 
August the mentor found the PID had not been programmed correctly and was reading erroneous 
flows. The actual flow was at 50% of the recorded flow. Because the sample flow is 
diluted by 50% this makes most if not all of the sample flow from 5/18 to 8/11 from the diluter.
Measurements:nimaosccnM1.a1:
  • AOS CCN temperature of the optical particle counter(CCN_T_OPC)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • AOS CCN temperature at top of column(CCN_T_TEC1)
  • AOS CCN volumetric flowrate of sheath air(CCN_Q_sheath)
  • AOS CCN temperature of the nafion humidifier(CCN_T_nafion)
  • AOS CCN volumetric flowrate of sample air(CCN_Q_sample)
  • AOS CCN OPC laser current(CCN_laser_current)
  • First stage monitor voltage(CCN_FirstStageMonitorVoltage)
  • AOS CCN sample saturation setpoint value reported by instrument(CCN_ss_set)
  • AOS CCN temperature of sample air entering the column(CCN_T_sample)
  • CCN Propotional valve voltage(CCN_ProportionalValveVoltage)
  • AOS CCN sample supersaturation calculated by model)(CCN_ss_calc)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • AOS CCN standard deviation of difference (CCN_T_TEC1 - CCN_T_TEC3)(CCN_dT_TEC3_TEC1_StdDev)
  • Hexadecimal flag, non-zero value means instrument is not operating stably(CCN_temp_unstable_flag)
  • AOS CCN temperature at middle of column(CCN_T_TEC2)
  • Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
  • CCN temperature gradient(CCN_Temperature_Gradient)
  • AOS CCN sample pressure(CCN_P_sample)
  • AOS CCN temperature of sample air at entrance to instrument(CCN_T_inlet)
  • AOS number concentration of CCN(N_CCN)
  • AOS CCN temperature at bottom of column(CCN_T_TEC3)
nimaosauxM1.a1:
  • AOS CLAP or PSAP3W transmittance, green channel(TrG)
  • AOS PSAP3W transmittance, red channel(TrR)
  • AOS PSAP3W transmittance, blue channel(TrB)
nimaosM1.a1:
  • Relative humidity at wet nephelometer inlet(RH_NephInlet_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_10um_Neph3W_1)
  • Aerosol light absorption coefficient, green channel, 1 um size cut(Ba_G_Dry_1um_PSAP1W_1)
  • Relative humidity inside reference nephelometer inlet(RH_NephVol_Dry)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_10um_Neph3W_2)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • Relative humidity inside wet nephelometer inlet(RH_NephVol_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_1um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_10um_Neph3W_2)
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_1um_Neph3W_1)
  • Temperature at reference nephelometer inlet(T_NephInlet_Dry)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_1um_Neph3W_1)
  • Temperature at wet nephelometer inlet(T_NephInlet_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_10um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_1um_Neph3W_1)
  • Pressure inside wet nephelometer(P_Neph_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_10um_Neph3W_2)
  • Temperature inside wet nephelometer inlet(T_NephVol_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_1um_Neph3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_1um_Neph3W_2)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • Relative humidity at reference nephelometer inlet(RH_NephInlet_Dry)
  • Aerosol light absorption coefficient, green channel, 10 um size cut(Ba_G_Dry_10um_PSAP1W_1)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_1um_Neph3W_2)
  • Temperature inside reference nephelometer inlet(T_NephVol_Dry)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_10um_Neph3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_1um_Neph3W_1)

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DQRID : D061207.3
Start DateStart TimeEnd DateEnd Time
09/04/2006015509/07/20060950
Subject:
NIM/AOS/M1 - CCN failure
DataStreams:nimaosccnM1.a1
Description:
The tech noticed that the CCN temperature wasn't stepping correctly and that there wasn't 
much signal. He was able to find and correct the problem by 9/7.
Measurements:nimaosccnM1.a1:
  • AOS CCN temperature of the optical particle counter(CCN_T_OPC)
  • AOS CCN temperature at middle of column(CCN_T_TEC2)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • AOS CCN temperature at top of column(CCN_T_TEC1)
  • AOS CCN OPC laser current(CCN_laser_current)
  • Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
  • AOS CCN volumetric flowrate of sheath air(CCN_Q_sheath)
  • AOS CCN temperature of the nafion humidifier(CCN_T_nafion)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • AOS CCN sample supersaturation calculated by model)(CCN_ss_calc)
  • AOS CCN sample saturation setpoint value reported by instrument(CCN_ss_set)
  • AOS CCN sample pressure(CCN_P_sample)
  • AOS CCN volumetric flowrate of sample air(CCN_Q_sample)
  • AOS CCN temperature of sample air at entrance to instrument(CCN_T_inlet)
  • AOS CCN standard deviation of difference (CCN_T_TEC1 - CCN_T_TEC3)(CCN_dT_TEC3_TEC1_StdDev)
  • AOS number concentration of CCN(N_CCN)
  • AOS CCN temperature at bottom of column(CCN_T_TEC3)
  • Hexadecimal flag, non-zero value means instrument is not operating stably(CCN_temp_unstable_flag)
  • AOS CCN temperature of sample air entering the column(CCN_T_sample)

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DQRID : D061215.5
Start DateStart TimeEnd DateEnd Time
05/13/2006074905/18/20061044
11/17/2006083611/22/20060025
Subject:
NIM/AOS/M1 - Missing data
DataStreams:nimaosM1.a1, nimaosauxM1.a1, nimaosccnM1.a1
Description:
Data are missing and unrecoverable.
Measurements:nimaosccnM1.a1:
  • AOS CCN temperature of the optical particle counter(CCN_T_OPC)
  • AOS bin number of lowest channel of OPC include in summation of N_CCN(N_CCN_bin_number)
  • AOS CCN temperature at top of column(CCN_T_TEC1)
  • AOS CCN volumetric flowrate of sheath air(CCN_Q_sheath)
  • lat(lat)
  • AOS CCN temperature of the nafion humidifier(CCN_T_nafion)
  • base time(base_time)
  • AOS CCN volumetric flowrate of sample air(CCN_Q_sample)
  • Time offset of tweaks from base_time(time_offset)
  • AOS CCN OPC laser current(CCN_laser_current)
  • AOS CCN sample saturation setpoint value reported by instrument(CCN_ss_set)
  • AOS CCN temperature of sample air entering the column(CCN_T_sample)
  • time(time)
  • AOS CCN number concentration by bin(N_CCN_dN)
  • AOS CCN sample supersaturation calculated by model)(CCN_ss_calc)
  • AOS CCN standard deviation of difference (CCN_T_TEC1 - CCN_T_TEC3)(CCN_dT_TEC3_TEC1_StdDev)
  • Hexadecimal flag, non-zero value means instrument is not operating stably(CCN_temp_unstable_flag)
  • AOS CCN temperature at middle of column(CCN_T_TEC2)
  • Size of upper limit of each CCN bin(CCN_UpperSizeLimit)
  • lon(lon)
  • AOS CCN sample pressure(CCN_P_sample)
  • AOS CCN temperature of sample air at entrance to instrument(CCN_T_inlet)
  • AOS number concentration of CCN(N_CCN)
  • AOS CCN temperature at bottom of column(CCN_T_TEC3)
  • Dummy altitude for Zeb(alt)
nimaosauxM1.a1:
  • lon(lon)
  • time(time)
  • Time offset of tweaks from base_time(time_offset)
  • lat(lat)
  • Dummy altitude for Zeb(alt)
  • AOS CLAP or PSAP3W transmittance, green channel(TrG)
  • AOS PSAP3W transmittance, red channel(TrR)
  • base time(base_time)
  • AOS PSAP3W transmittance, blue channel(TrB)
nimaosM1.a1:
  • time(time)
  • Temperature of humidograph preheater(T_preHG)
  • Relative humidity at wet nephelometer inlet(RH_NephInlet_Wet)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_1um_Neph3W_1)
  • Dummy altitude for Zeb(alt)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_10um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_10um_Neph3W_1)
  • Wind direction(WindDirection)
  • Time offset of tweaks from base_time(time_offset)
  • Aerosol light absorption coefficient, green channel, 1 um size cut(Ba_G_Dry_1um_PSAP1W_1)
  • lat(lat)
  • Relative humidity inside reference nephelometer inlet(RH_NephVol_Dry)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_10um_Neph3W_2)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_B_Dry_1um_PSAP3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_G_Dry_1um_PSAP3W_1)
  • base time(base_time)
  • Relative humidity of humidograph preheater(RH_preHG)
  • Absorption Coefficient Blue, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_B_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, blue channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_1um_Neph3W_2)
  • Relative humidity inside wet nephelometer inlet(RH_NephVol_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_B_Wet_1um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_10um_Neph3W_2)
  • Condensation Nuclei Concentration Number(N_CPC_1)
  • Temperature at inlet(T_MainInlet)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_1um_Neph3W_1)
  • Temperature at reference nephelometer inlet(T_NephInlet_Dry)
  • lon(lon)
  • Particle Concentration Number from summation of Optical Particle Counter size
    bins(N_OPC_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_B_Dry_10um_Neph3W_1)
  • Relative humidity in ambient air(RH_Ambient)
  • Relative humidity at inlet(RH_MainInlet)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_G_Wet_1um_Neph3W_2)
  • IAP system status(flags_NOAA)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_1um_Neph3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_1um_Neph3W_2)
  • Temperature at wet nephelometer inlet(T_NephInlet_Wet)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_10um_Neph3W_2)
  • Aerosol total light scattering coefficient, green channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_10um_Neph3W_1)
  • Aerosol total light scattering coefficient, blue channel, 10 um size cut, wet
    three wavelength nephelometer(Bs_B_Wet_10um_Neph3W_2)
  • Temperature of humidograph controller(T_postHG)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_R_Dry_1um_Neph3W_1)
  • Pressure inside wet nephelometer(P_Neph_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_10um_Neph3W_2)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 10 um
    size cut, wet three wavelength nephelometer(Bbs_G_Wet_10um_Neph3W_2)
  • Temperature inside wet nephelometer inlet(T_NephVol_Wet)
  • Aerosol backwards-hemispheric light scattering coefficient, green channel, 1 um
    size cut, reference three wavelength nephelometer(Bbs_G_Dry_1um_Neph3W_1)
  • Absorption Coefficient Green, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_G_Dry_10um_PSAP3W_1)
  • Temperature of ambient air(T_Ambient)
  • Wind speed(WindSpeed)
  • Aerosol total light scattering coefficient, red channel, 1 um size cut, wet
    three wavelength nephelometer(Bs_R_Wet_1um_Neph3W_2)
  • Relative humidity at reference nephelometer inlet(RH_NephInlet_Dry)
  • Pressure inside reference nephelometer(P_Neph_Dry)
  • Aerosol light absorption coefficient, green channel, 10 um size cut(Ba_G_Dry_10um_PSAP1W_1)
  • Aerosol total light scattering coefficient, red channel, 10 um size cut,
    reference three wavelength nephelometer(Bs_R_Dry_10um_Neph3W_1)
  • Relative humidity of humidograph controller(RH_postHG)
  • Aerosol backwards-hemispheric light scattering coefficient, red channel, 1 um
    size cut, wet three wavelength nephelometer(Bbs_R_Wet_1um_Neph3W_2)
  • Temperature inside reference nephelometer inlet(T_NephVol_Dry)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 1 um size cut(Ba_R_Dry_1um_PSAP3W_1)
  • Aerosol backwards-hemispheric light scattering coefficient, blue channel, 10 um
    size cut, reference three wavelength nephelometer(Bbs_B_Dry_10um_Neph3W_1)
  • Absorption Coefficient Red, corrected for flow and sample area, 3 wavelength
    PSAP, 10 um size cut(Ba_R_Dry_10um_PSAP3W_1)
  • Aerosol total light scattering coefficient, green channel, 1 um size cut,
    reference three wavelength nephelometer(Bs_G_Dry_1um_Neph3W_1)
  • Pressure of ambient air(P_Ambient)

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END OF DATA