Data Quality Report

Data Quality Report for Order ID: 186186
User ID: creameanj1 Date completed: 2017-06-18

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D170329.4	OLI/AOS/M1 - Power outage	oliaoscpcuM1.b1	Missing
D170329.5	OLI/AOS/M1 - Power outage and freezing conditions	oliaoscpcfM1.b1	Missing
D170329.10	OLI/AOS/M1 - Power outage	oliaosnephdryM1.b1	Missing
D170505.12	OLI/CPC/M1 - LabVIEW VI freeze	oliaoscpcuM1.a1	Missing
D170420.7	OLI/AOS/M1 - Instrument Serial Server Down	oliaoscpcuM1.b1	Missing
D170406.2	OLI/AOS/M1 - All serial instruments in the AOS down	oliaospsap3w1mM1.b1	Missing
D170502.2	OLI/CPC/M1 - Instrument switch out	oliaoscpcfM1.a1	Incorrect
D170511.9	OLI/PSAP/M1 - Generator failure and tests	oliaospsap3w1sM1.b1	Missing
D170505.11	OLI/CPC/M1 - Frozen LabVIEW program	oliaoscpcfM1.b1	Missing
D170329.6	OLI/AOS/M1 - Power outage	oliaosuhsasM1.a1	Missing
D170420.8	OLI/AOS/M1 - Serial port server malfunction	oliaospsap3wM1.b1	Missing
D170420.6	OLI/AOS/M1 - Instrument Serial Server Down	oliaoscpcfM1.b1	Missing
D170419.2	OLI/UHSAS/M1 - Contamination in the optics chamber	oliaosuhsasM1.a1	Incorrect
D170329.9	OLI/AOS/M1 - Generator power failure	oliaospsap3wM1.b1	Missing
D170511.13	OLI/PSAP/M1 - Gaps > 1 h associated with filter changes	oliaospsap3wM1.b1	Incorrect
D170511.11	OLI/PSAP/M1 - Failure of serial switch as part of SDS	oliaospsap3wM1.b1	Missing
D170511.10	OLI/PSAP/M1 - Generator failure (fire)	oliaospsap3wM1.b1	Missing
D170421.1	OLI/CPC/M1 - Port not working	oliaoscpcfM1.b1	Incorrect
D170320.6	OLI/ALL/M1 - Power Outage	olidlppiM1.b1	Does not affect quality

DQR ID: D170329.4 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-04	08:59:00	2017-03-05	16:43:59	Missing

Subject:	OLI/AOS/M1 - Power outage
Affected Datastreams:	oliaoscpcuM1.b1
Description	During this time the instruments were not collecting data due to a power outage
Measurements	laser_current (Laser current) condensation_temp (Condensation temperature) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) ambient_pressure (Ambient pressure) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) nozzle_pressure (Nozzle pressure) lat (North latitude) cabinet_temp (Cabinet temperature) time_offset (Time offset from base_time) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) aerosol_flow (Aerosol flow rate) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) dilution_intercept (Dilution intercept) dilution_flow_reading (Flow read) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) time (Time offset from midnight) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure)

DQR ID: D170329.5 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	20:58:00	2017-03-23	22:04:59	Missing

Subject:	OLI/AOS/M1 - Power outage and freezing conditions
Affected Datastreams:	oliaoscpcfM1.b1
Description	Instruments not running due to power outage and freezing conditions
Measurements	laser_current (Laser current) condensation_temp (Condensation temperature) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) ambient_pressure (Ambient pressure) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) nozzle_pressure (Nozzle pressure) lat (North latitude) cabinet_temp (Cabinet temperature) time_offset (Time offset from base_time) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) aerosol_flow (Aerosol flow rate) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) dilution_intercept (Dilution intercept) dilution_flow_reading (Flow read) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) time (Time offset from midnight) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure)

DQR ID: D170329.10 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	21:00:00	2017-03-23	21:40:00	Missing

Subject:	OLI/AOS/M1 - Power outage
Affected Datastreams:	oliaosnephdryM1.b1
Description	Power outage. No data.
Measurements	qc_Bs_G_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) Bs_R_Wet_Neph3W (Aerosol total light scattering coefficient, nominal red wavelength at ramped RH) qc_Bs_R_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) qc_Bs_G_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) qc_Bbs_G_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) qc_Bbs_R_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) Bs_B_Wet_Neph3W (Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) Bs_R_Dry_Neph3W (Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) qc_RH_Neph_Wet (Quality check results on field: Relative humidity inside humidified nephelometer) qc_Bbs_G_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) Bbs_R_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) qc_Bs_B_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) P_Neph_Dry (Pressure inside reference nephelometer) T_Neph_Wet (Sample temperature inside humidified nephelometer) Bbs_G_Dry_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) Bbs_B_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) qc_Bs_B_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) T_Neph_Inlet_Dry (Temperature at reference nephelometer inlet) Bbs_B_Dry_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) P_Neph_Wet (Pressure inside humidified nephelometer) lon (East longitude) Bs_B_Wet_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) lat (North latitude) qc_Bbs_R_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) instrument_state (Instrument state) seconds_after_transition (seconds since last impactor transition) qc_P_Neph_Dry (Quality check results on field: Pressure inside reference nephelometer) mode_flag (Instrument operating mode) qc_Bs_R_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) qc_RH_Neph_Dry (Quality check results on field: Relative humidity inside reference nephelometer) qc_T_Neph_Dry (Quality check results on field: Sample temperature inside reference nephelometer) qc_T_Neph_Inlet_Wet (Quality check results on field: Temperature at humidified nephelometer inlet) qc_Bs_R_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal red wavelength at ramped RH) density_correction_factor (Correction to ambient nephelometer measurements to standard temperature and pressure) qc_Bbs_G_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) Bs_G_Dry_Neph3W (Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) Bs_G_Wet_Neph3W (Aerosol total light scattering coefficient, nominal green wavelength at ramped RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) alt (Altitude above mean sea level) qc_Bbs_R_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) Bbs_G_Wet_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) qc_Bs_R_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH) qc_T_Neph_Wet (Quality check results on field: Sample temperature inside humidified nephelometer) impactor_state (Impactor particle size cut) lamp_current (Lamp current) Bbs_G_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) Bbs_R_Wet_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) Bs_B_Dry_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) Bs_G_Dry_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) T_Neph_Dry (Sample temperature inside reference nephelometer) qc_Bbs_R_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) seconds_after_transition (Seconds since last impactor transition) Bs_R_Wet_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal red wavelength at ramped RH) Bs_R_Dry_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) qc_T_Neph_Inlet_Dry (Quality check results on field: Temperature at reference nephelometer inlet) qc_Bs_G_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal green wavelength at ramped RH) base_time (Base time in Epoch) RH_Neph_Dry (Relative humidity inside reference nephelometer) T_Neph_Inlet_Wet (Temperature at humidified nephelometer inlet) qc_Bbs_G_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) time_bounds (Time cell bounds) RH_Neph_Wet (Relative humidity inside humidified nephelometer) qc_P_Neph_Wet (Quality check results on field: Pressure inside humidified nephelometer) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) qc_Bbs_B_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) qc_Bs_G_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal green wavelength at ramped RH) qc_Bs_B_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) time (Time offset from midnight) qc_Bbs_B_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) qc_Bbs_B_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) Bs_G_Wet_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal green wavelength at ramped RH) Bbs_B_Wet_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) Bbs_R_Dry_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) Bs_B_Dry_Neph3W (Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) qc_Bbs_B_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) qc_Bs_B_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) lamp_voltage (Lamp voltage) Bbs_G_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) Bbs_B_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) time_offset (Time offset from base_time) impactor_state (Impactor state in terms of aerodynamic diameter cut off) Bbs_R_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH)

DQR ID: D170505.12 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-05-05	04:21:00	2017-05-05	14:28:59	Missing

Subject:	OLI/CPC/M1 - LabVIEW VI freeze
Affected Datastreams:	oliaoscpcuM1.a1
Description	The LabVIEW VI running this CPC froze. Not sure the root cause of the freeze.
Measurements	laser_current (Laser current) condensation_temp (Condensation temperature) ambient_pressure (Ambient pressure) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) nozzle_pressure (Nozzle pressure) lat (North latitude) cabinet_temp (Cabinet temperature) time_offset (Time offset from base_time) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) aerosol_flow (Aerosol flow rate) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) dilution_flow_reading (Flow read) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) time (Time offset from midnight) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure)

DQR ID: D170420.7 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-11	06:59:00	2017-04-19	15:34:29	Missing
2017-03-29	16:20:00	2017-03-30	14:54:29	Missing
2017-04-03	16:04:00	2017-04-10	22:55:29	Missing
2017-03-31	15:05:30	2017-04-03	13:39:29	Missing

Subject:	OLI/AOS/M1 - Instrument Serial Server Down
Affected Datastreams:	oliaoscpcuM1.b1
Description	Serial server stopped working. The port that the cpcu was connected to is no longer working and the instrument was moved to a new port.
Measurements	laser_current (Laser current) condensation_temp (Condensation temperature) ambient_pressure (Ambient pressure) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) nozzle_pressure (Nozzle pressure) lat (North latitude) cabinet_temp (Cabinet temperature) time_offset (Time offset from base_time) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) aerosol_flow (Aerosol flow rate) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) dilution_flow_reading (Flow read) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) time (Time offset from midnight) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure)

DQR ID: D170406.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-01	18:38:22	2017-04-03	13:35:40	Missing
2017-04-12	07:27:00	2017-04-13	15:32:59	Missing
2017-04-03	16:09:50	2017-04-10	22:57:01	Missing
2017-03-31	15:05:55	2017-04-01	17:57:12	Missing
2017-03-29	16:20:03	2017-03-30	14:42:19	Missing
2017-04-18	11:46:00	2017-04-18	21:48:59	Missing

Subject:	OLI/AOS/M1 - All serial instruments in the AOS down
Affected Datastreams:	oliaospsap3w1mM1.b1
Description	The Moxa IP to serial server failed. There is no communication to any of the serial instruments in the AOS, so the data is missing. Initially, it was able to be rebooted and then worked for a while, but after a day it no longer started up.
Measurements	qc_sample_volume (Quality check results on field: Volume of air through each filter corrected for dilution) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) transmittance_red_raw (Transmittance, red channel, not normalized) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) absorbance_blue (Light absorbance, blue channel) dP_10um_minus_1um (P_10um_hourly_average minus P_1um_hourly_average) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) dilution_flow_valve_position (Dilution flow valve position) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) P_Neph_Dry (Pressure inside reference nephelometer) sample_flow_rate (AOS PSAP3W mass flow) dilution_correction_factor (Dilution correction factor) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_Ba_B_Weiss (Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Ba_B_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) qc_transmittance_green (Quality check results on field: Transmittance, green channel) lon (East longitude) dilution_flow (Calibrated dilution flow) lat (North latitude) time_offset (Time offset from base_time) transmittance_red (Transmittance, red channel) seconds_after_transition (seconds since last impactor transition) dilution_flow_setpoint (Flow setpoint) qc_Ba_R_Weiss (Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH) qc_Ba_R_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) alt (Altitude above mean sea level) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) filter_unstable (Filter state) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) spot_size_area (Spot size area) impactor_inlet_RH (Relative humidity at the impactor inlet) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) P_10um_hourly_average (Hourly average of P_Neph_Dry when impactor state reports as 10. When state is 10, the sample being measured is 10 um or smaller.) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) P_1um_hourly_average (Hourly average of P_Neph_Dry when impactor state reports as 1. When state is 1, the sample being measured is 1 um or smaller.) transmittance_blue (Transmittance, blue channel) time_bounds (Time cell bounds) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) transmittance_green_raw (Transmittance, green channel, not normalized) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) qc_Ba_G_Weiss (Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH) qc_Ba_G_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH)

DQR ID: D170502.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-14	15:57:20	2017-04-14	15:59:59	Incorrect

Subject:	OLI/CPC/M1 - Instrument switch out
Affected Datastreams:	oliaoscpcfM1.a1
Description	During this time period, the CPCF was switched with the CPCU. The data during this time period was collected from a different model CPC with different sampling conditions and size cutoffs.
Measurements	dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) dilution_intercept (Dilution intercept) dilution_flow_reading (Flow read) cabinet_temp (Cabinet temperature) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) nozzle_pressure (Nozzle pressure) fraction_full (Liquid fraction available) laser_current (Laser current) condensation_temp (Condensation temperature) saturation_temp (Saturation temperature) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) orifice_pressure (Orifice pressure) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) ambient_pressure (Ambient pressure) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor)

DQR ID: D170511.9 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-04	16:00:00	2017-03-05	16:39:05	Missing

Subject:	OLI/PSAP/M1 - Generator failure and tests
Affected Datastreams:	oliaospsap3w1sM1.b1
Description	PSAP not brought up immediately. Computers on and writing blanks.
Measurements	qc_sample_volume (Quality check results on field: Volume of air through each filter corrected for dilution) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) transmittance_red_raw (Transmittance, red channel, not normalized) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) absorbance_blue (Light absorbance, blue channel) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) dilution_flow_setpoint (Flow setpoint) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) sample_flow_rate (AOS PSAP3W mass flow) dilution_correction_factor (Dilution correction factor) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_Ba_B_Weiss (Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Ba_B_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) qc_transmittance_green (Quality check results on field: Transmittance, green channel) lon (East longitude) dilution_flow (Calibrated dilution flow) lat (North latitude) time_offset (Time offset from base_time) transmittance_red (Transmittance, red channel) seconds_after_transition (seconds since last impactor transition) dilution_flow_valve_position (Dilution flow valve position) qc_Ba_R_Weiss (Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH) qc_Ba_R_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) alt (Altitude above mean sea level) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor particle size cut) filter_unstable (Filter state) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) spot_size_area (Spot size area) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) transmittance_blue (Transmittance, blue channel) time_bounds (Time cell bounds) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) transmittance_green_raw (Transmittance, green channel, not normalized) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) qc_Ba_G_Weiss (Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH) qc_Ba_G_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor state in terms of aerodynamic diameter cut off) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH)

DQR ID: D170505.11 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-05-04	12:20:00	2017-05-05	14:33:59	Missing

Subject:	OLI/CPC/M1 - Frozen LabVIEW program
Affected Datastreams:	oliaoscpcfM1.b1
Description	The LabVIEW VI running the cpc froze. Have not found the cause of the freeze.
Measurements	laser_current (Laser current) condensation_temp (Condensation temperature) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) ambient_pressure (Ambient pressure) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) nozzle_pressure (Nozzle pressure) lat (North latitude) cabinet_temp (Cabinet temperature) time_offset (Time offset from base_time) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) dilution_intercept (Dilution intercept) dilution_flow_reading (Flow read) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) time (Time offset from midnight) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure)

DQR ID: D170329.6 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	21:00:00	2017-03-29	15:35:00	Missing

Subject:	OLI/AOS/M1 - Power outage
Affected Datastreams:	oliaosuhsasM1.a1
Description	Power outage, no data.
Measurements	sampling_volume (Sample volume) temperature (Raw temperature signal) differential_voltage (Differential_voltage, see instrument manual) reference (Reference) lon (East longitude) lat (North latitude) time_offset (Time offset from base_time) unit_temperature (Unit temperature) alt (Altitude above mean sea level) purge_flow (Purge flow) upper_size_limit (Upper particle size limit for each bin) sample_pressure (Sample pressure) sheath_flow (Sheath flow) base_time (Base time in Epoch) scattering_voltage (Scatter signal) size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit) flow (Flow measurement, not implemented) time (Time offset from midnight) lower_size_limit (Lower particle size limit for each bin) auxiliary (Auxiliary measurement, not implemented) current (Current) bin_num (Bin number)

DQR ID: D170420.8 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-31	15:00:00	2017-04-10	23:00:00	Missing
2017-03-29	16:20:00	2017-03-30	14:40:00	Missing
2017-04-12	07:30:00	2017-04-13	15:30:00	Missing
2017-04-18	11:40:00	2017-04-19	00:00:00	Missing

Subject:	OLI/AOS/M1 - Serial port server malfunction
Affected Datastreams:	oliaospsap3wM1.b1
Description	Serial port server malfunctioning. Data transmission from the instrument intermittent.
Measurements	qc_Bbs_R_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) laser_current (Laser current) condensation_temp (Condensation temperature) P_Neph_Dry (Pressure inside reference nephelometer) qc_Bs_G_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal green wavelength at ramped RH) ambient_pressure (Ambient pressure) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) lat (North latitude) Bbs_G_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) instrument_state (Instrument state) transmittance_red (Transmittance, red channel) dilution_flow_setpoint (Flow setpoint) unit_temperature (Unit temperature) qc_T_Neph_Dry (Quality check results on field: Sample temperature inside reference nephelometer) Bs_G_Dry_Neph3W (Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) qc_T_Neph_Wet (Quality check results on field: Sample temperature inside humidified nephelometer) mode_flag (Instrument operating mode) upper_size_limit (Upper particle size limit for each bin) sample_pressure (Sample pressure) T_Neph_Dry (Sample temperature inside reference nephelometer) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) RH_Neph_Wet (Relative humidity inside humidified nephelometer) dilution_valve_position (Dilution flow valve position) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) qc_Bs_G_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) dP_10um_minus_1um (P_10um_hourly_average minus P_1um_hourly_average) lamp_voltage (Lamp voltage) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) qc_Bbs_G_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) transmittance_red_raw (Transmittance, red channel, not normalized) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) absorbance_blue (Light absorbance, blue channel) temperature (Raw temperature signal) Bbs_B_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) P_Neph_Wet (Pressure inside humidified nephelometer) Bbs_G_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) nozzle_pressure (Nozzle pressure) differential_voltage (Differential_voltage, see instrument manual) qc_RH_Neph_Dry (Quality check results on field: Relative humidity inside reference nephelometer) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) qc_transmittance_green (Quality check results on field: Transmittance, green channel) dilution_intercept (Dilution intercept) qc_Bs_B_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) Bbs_R_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) P_10um_hourly_average (Hourly average of P_Neph_Dry when impactor state reports as 10. When state is 10, the sample being measured is 10 um or smaller.) optics_temp (Optics temperature) lower_size_limit (Lower particle size limit for each bin) lamp_current (Lamp current) cabinet_temp (Cabinet temperature) Bbs_B_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) qc_T_Neph_Inlet_Dry (Quality check results on field: Temperature at reference nephelometer inlet) Bs_R_Wet_Neph3W (Aerosol total light scattering coefficient, nominal red wavelength at ramped RH) Bs_B_Wet_Neph3W (Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) Bbs_R_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) sampling_volume (Sample volume) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_T_Neph_Inlet_Wet (Quality check results on field: Temperature at humidified nephelometer inlet) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor) dilution_flow (Calibrated dilution flow) time_offset (Time offset from base_time) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) qc_P_Neph_Dry (Quality check results on field: Pressure inside reference nephelometer) filter_unstable (Filter state) P_1um_hourly_average (Hourly average of P_Neph_Dry when impactor state reports as 1. When state is 1, the sample being measured is 1 um or smaller.) T_Neph_Inlet_Dry (Temperature at reference nephelometer inlet) qc_Bs_R_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH) Bs_R_Dry_Neph3W (Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) spot_size_area (Spot size area) impactor_inlet_RH (Relative humidity at the impactor inlet) sheath_flow (Sheath flow) qc_P_Neph_Wet (Quality check results on field: Pressure inside humidified nephelometer) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) RH_Neph_Dry (Relative humidity inside reference nephelometer) scattering_voltage (Scatter signal) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) transmittance_blue (Transmittance, blue channel) transmittance_green_raw (Transmittance, green channel, not normalized) auxiliary (Auxiliary measurement, not implemented) current (Current) qc_Bbs_G_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) bin_num (Bin number) Bs_B_Dry_Neph3W (Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) seconds_after_transition (seconds since last impactor transition) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure) qc_Bbs_B_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) qc_RH_Neph_Wet (Quality check results on field: Relative humidity inside humidified nephelometer) sample_flow_rate (AOS PSAP3W mass flow) reference (Reference) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Bbs_R_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) concentration (Particle concentration) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) dilution_flow_valve_position (Dilution flow valve position) T_Neph_Wet (Sample temperature inside humidified nephelometer) aerosol_flow (Aerosol flow rate) T_Neph_Inlet_Wet (Temperature at humidified nephelometer inlet) Bs_G_Wet_Neph3W (Aerosol total light scattering coefficient, nominal green wavelength at ramped RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) purge_flow (Purge flow) impactor_state (Impactor particle size cut) dilution_flow_reading (Flow read) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) transmittance_green (Transmittance, green channel) size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit) flow (Flow measurement, not implemented) qc_Bs_R_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) qc_Bbs_B_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) qc_Bs_B_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) impactor_state (Impactor state in terms of aerodynamic diameter cut off) density_correction_factor (Correction to ambient nephelometer measurements to standard temperature and pressure)

DQR ID: D170420.6 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-11	16:10:30	2017-04-11	17:49:59	Missing
2017-04-11	19:59:30	2017-04-11	23:00:59	Missing
2017-04-12	07:24:00	2017-04-13	21:42:29	Missing
2017-03-31	15:06:00	2017-04-03	13:39:59	Missing
2017-04-03	16:04:00	2017-04-10	22:55:29	Missing
2017-03-29	16:20:00	2017-03-30	14:42:59	Missing
2017-04-17	08:19:30	2017-04-18	22:16:29	Missing

Subject:	OLI/AOS/M1 - Instrument Serial Server Down
Affected Datastreams:	oliaoscpcfM1.b1
Description	The serial server was working intermittently and eventually failed.
Measurements	laser_current (Laser current) condensation_temp (Condensation temperature) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) ambient_pressure (Ambient pressure) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) nozzle_pressure (Nozzle pressure) lat (North latitude) cabinet_temp (Cabinet temperature) time_offset (Time offset from base_time) concentration (Particle concentration) dilution_flow_setpoint (Flow setpoint) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) dilution_intercept (Dilution intercept) dilution_flow_reading (Flow read) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) dilution_valve_position (Dilution flow valve position) optics_temp (Optics temperature) time (Time offset from midnight) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure)

DQR ID: D170419.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-17	10:00:00	2017-04-18	22:00:00	Incorrect

Subject:	OLI/UHSAS/M1 - Contamination in the optics chamber
Affected Datastreams:	oliaosuhsasM1.a1
Description	Something stuck to the inlet jet nozzle causing high counts in the lower size bins. Other size bins also potentially affected. Some data missing as the instrument went into safe mode.
Measurements	size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit) scattering_voltage (Scatter signal)

DQR ID: D170329.9 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	21:00:00	2017-03-23	21:39:00	Missing

Subject:	OLI/AOS/M1 - Generator power failure
Affected Datastreams:	oliaospsap3wM1.b1
Description	Instrument off-line due to generator power failure.
Measurements	qc_sample_volume (Quality check results on field: Volume of air through each filter corrected for dilution) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) transmittance_red_raw (Transmittance, red channel, not normalized) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) absorbance_blue (Light absorbance, blue channel) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) dilution_flow_valve_position (Dilution flow valve position) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) sample_flow_rate (AOS PSAP3W mass flow) dilution_correction_factor (Dilution correction factor) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_Ba_B_Weiss (Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Ba_B_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) qc_transmittance_green (Quality check results on field: Transmittance, green channel) lon (East longitude) dilution_flow (Calibrated dilution flow) lat (North latitude) time_offset (Time offset from base_time) transmittance_red (Transmittance, red channel) seconds_after_transition (seconds since last impactor transition) dilution_flow_setpoint (Flow setpoint) qc_Ba_R_Weiss (Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH) qc_Ba_R_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) alt (Altitude above mean sea level) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor particle size cut) filter_unstable (Filter state) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) spot_size_area (Spot size area) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) transmittance_blue (Transmittance, blue channel) time_bounds (Time cell bounds) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) transmittance_green_raw (Transmittance, green channel, not normalized) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) qc_Ba_G_Weiss (Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH) qc_Ba_G_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor state in terms of aerodynamic diameter cut off) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH)

DQR ID: D170511.13 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-21	17:09:50	2017-04-22	15:44:28	Incorrect
2017-04-28	15:37:28	2017-04-30	15:28:47	Incorrect
2017-04-24	11:25:07	2017-04-24	15:36:49	Incorrect
2017-04-16	09:22:30	2017-04-17	16:24:21	Incorrect
2017-04-20	12:57:07	2017-04-20	15:35:06	Incorrect

Subject:	OLI/PSAP/M1 - Gaps > 1 h associated with filter changes
Affected Datastreams:	oliaospsap3wM1.b1
Description	Vendor specifies Tr > 0.7 for valid data. Operator filter changes during this period could not always be done.
Measurements	transmittance_red (Transmittance, red channel) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) transmittance_red_raw (Transmittance, red channel, not normalized) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) absorbance_blue (Light absorbance, blue channel) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) dilution_flow_valve_position (Dilution flow valve position) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) sample_flow_rate (AOS PSAP3W mass flow) dilution_correction_factor (Dilution correction factor) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) dilution_flow (Calibrated dilution flow) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) dilution_flow_setpoint (Flow setpoint) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor particle size cut) filter_unstable (Filter state) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) spot_size_area (Spot size area) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) dilution_flow_setpoint (Dilution flow setpoint) absorbance_red (Light absorbance, red channel) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) transmittance_blue (Transmittance, blue channel) absorbance_green (Light absorbance, green channel) transmittance_green_raw (Transmittance, green channel, not normalized) seconds_after_transition (seconds since last impactor transition) impactor_state (Impactor state in terms of aerodynamic diameter cut off) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH)

DQR ID: D170511.11 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-28	04:59:24	2017-03-30	13:19:02	Missing
2017-03-31	15:04:31	2017-04-13	15:56:58	Missing
2017-03-24	19:14:26	2017-03-26	10:15:22	Missing
2017-03-31	01:55:11	2017-03-31	14:11:57	Missing
2017-03-02	15:01:37	2017-03-02	18:08:39	Missing

Subject:	OLI/PSAP/M1 - Failure of serial switch as part of SDS
Affected Datastreams:	oliaospsap3wM1.b1
Description	SDS serial switch failing causing dropouts. Operators also failed to properly reset Tr after filter changes.
Measurements	qc_sample_volume (Quality check results on field: Volume of air through each filter corrected for dilution) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) transmittance_red (Transmittance, red channel) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) transmittance_red_raw (Transmittance, red channel, not normalized) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) absorbance_blue (Light absorbance, blue channel) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) dilution_flow_valve_position (Dilution flow valve position) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) sample_flow_rate (AOS PSAP3W mass flow) dilution_correction_factor (Dilution correction factor) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_Ba_B_Weiss (Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Ba_R_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_transmittance_green (Quality check results on field: Transmittance, green channel) lon (East longitude) dilution_flow (Calibrated dilution flow) lat (North latitude) qc_Ba_G_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) seconds_after_transition (seconds since last impactor transition) dilution_flow_setpoint (Flow setpoint) qc_Ba_R_Weiss (Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH) qc_Ba_B_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) alt (Altitude above mean sea level) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor particle size cut) filter_unstable (Filter state) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) spot_size_area (Spot size area) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) transmittance_blue (Transmittance, blue channel) time_bounds (Time cell bounds) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) transmittance_green_raw (Transmittance, green channel, not normalized) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) qc_Ba_G_Weiss (Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH) time_offset (Time offset from base_time) impactor_state (Impactor state in terms of aerodynamic diameter cut off) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH)

DQR ID: D170511.10 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	21:00:00	2017-03-23	22:06:59	Missing

Subject:	OLI/PSAP/M1 - Generator failure (fire)
Affected Datastreams:	oliaospsap3wM1.b1
Description	Fire in generator structure. Instruments in AOS left off until certain power resolved. Entire AOS down.
Measurements	qc_sample_volume (Quality check results on field: Volume of air through each filter corrected for dilution) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) transmittance_red_raw (Transmittance, red channel, not normalized) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) absorbance_blue (Light absorbance, blue channel) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) dilution_flow_valve_position (Dilution flow valve position) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) sample_flow_rate (AOS PSAP3W mass flow) dilution_correction_factor (Dilution correction factor) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_Ba_B_Weiss (Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Ba_B_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) qc_transmittance_green (Quality check results on field: Transmittance, green channel) lon (East longitude) dilution_flow (Calibrated dilution flow) lat (North latitude) time_offset (Time offset from base_time) transmittance_red (Transmittance, red channel) seconds_after_transition (seconds since last impactor transition) dilution_flow_setpoint (Flow setpoint) qc_Ba_R_Weiss (Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH) qc_Ba_R_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) alt (Altitude above mean sea level) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor particle size cut) filter_unstable (Filter state) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) spot_size_area (Spot size area) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) dilution_flow_setpoint (Dilution flow setpoint) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) transmittance_blue (Transmittance, blue channel) time_bounds (Time cell bounds) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) transmittance_green_raw (Transmittance, green channel, not normalized) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) qc_Ba_G_Weiss (Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH) qc_Ba_G_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) impactor_state (Impactor state in terms of aerodynamic diameter cut off) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH)

DQR ID: D170421.1 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-04-14	15:57:20	2017-04-14	15:59:59	Incorrect

Subject:	OLI/CPC/M1 - Port not working
Affected Datastreams:	oliaoscpcfM1.b1
Description	During this time, the cpcf and cpcu serial cables were switched to trace the source of a communication error between the cpcu and the serial server. The data during this short time period is coming from the cpcu and not the cpcf.
Measurements	concentration (Particle concentration)

DQR ID: D170320.6 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-03-06	18:47:01	2017-03-09	23:35:58	Does not affect quality

Subject:	OLI/ALL/M1 - Power Outage
Affected Datastreams:	olidlppiM1.b1
Description	OLI suffered from a prolonged power outage. The instruments were brought back up over the course of 3/9 so the end date will be different for each instrument. Any problems with the instruments after being brought back online will be covered by separate DQRs.
Measurements	Bbs_R_Wet_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) qc_Bbs_R_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) transmittance_green_normalization_factor (Normalization factor for green transmittance, resets with each filter change) laser_current (Laser current) condensation_temp (Condensation temperature) P_Neph_Dry (Pressure inside reference nephelometer) qc_Bs_G_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal green wavelength at ramped RH) ambient_pressure (Ambient pressure) qc_Ba_R_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_concentration (Quality check results on field: Particle concentration) lon (East longitude) Bbs_R_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) qc_Bbs_B_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) lat (North latitude) cabinet_temp (Cabinet temperature) instrument_state (Instrument state) transmittance_red (Transmittance, red channel) dilution_flow_setpoint (Flow setpoint) qc_Bs_R_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) qc_T_Neph_Dry (Quality check results on field: Sample temperature inside reference nephelometer) Bbs_G_Wet_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) Bs_G_Dry_Neph3W (Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) Ba_G_raw (Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) qc_T_Neph_Wet (Quality check results on field: Sample temperature inside humidified nephelometer) mode_flag (Instrument operating mode) Bbs_G_Dry_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) upper_size_limit (Upper particle size limit for each bin) sample_pressure (Sample pressure) transmittance_green (Transmittance, green channel) seconds_after_transition (Seconds since last impactor transition) transmittance_red_normalization_factor (Normalization factor for red transmittance, resets with each filter change) sample_flow_rate (AOS PSAP3W mass flow corrected for dilution) Bs_R_Wet_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal red wavelength at ramped RH) qc_Bbs_G_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) RH_Neph_Wet (Relative humidity inside humidified nephelometer) dilution_valve_position (Dilution flow valve position) time_bounds (Time cell bounds) absorbance_green (Light absorbance, green channel) time (Time offset from midnight) qc_Bs_G_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) dP_10um_minus_1um (P_10um_hourly_average minus P_1um_hourly_average) lamp_voltage (Lamp voltage) sample_volume (Volume of air through each filter corrected for dilution) tr_blue (PSAP3W front panel transmittance relative to new filter, blue channel) qc_Bbs_G_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) reference (Reference) transmittance_red_raw (Transmittance, red channel, not normalized) tr_red (PSAP3W front panel transmittance relative to new filter, red channel) absorbance_blue (Light absorbance, blue channel) sampling_volume (Sample volume) temperature (Raw temperature signal) qc_Ba_B_Weiss (Quality check results on field: Aerosol light absorption coefficient, blue channel at dry or reference RH) Bbs_B_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) qc_Ba_B_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) P_Neph_Wet (Pressure inside humidified nephelometer) dilution_intercept (Dilution intercept) nozzle_pressure (Nozzle pressure) qc_transmittance_red (Quality check results on field: Transmittance, red channel) qc_RH_Neph_Dry (Quality check results on field: Relative humidity inside reference nephelometer) azimuth (Azimuth relative to true north) qc_transmittance_green (Quality check results on field: Transmittance, green channel) fraction_full (Liquid fraction available) alt (Altitude above mean sea level) Ba_G_Weiss (Aerosol light absorption coefficient, green channel at dry or reference RH) Bbs_G_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) Ba_R_raw (Uncorrected aerosol light absorption coefficient, red channel at dry or reference RH) qc_Bs_B_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) qc_T_Neph_Inlet_Dry (Quality check results on field: Temperature at reference nephelometer inlet) P_10um_hourly_average (Hourly average of P_Neph_Dry when impactor state reports as 10. When state is 10, the sample being measured is 10 um or smaller.) qc_Bs_G_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) optics_temp (Optics temperature) qc_Bbs_B_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) lamp_current (Lamp current) Bbs_G_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at dry or reference RH) Bbs_B_Wet_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) Ba_B_raw (Uncorrected aerosol light absorption coefficient, blue channel at dry or reference RH) Bs_R_Wet_Neph3W (Aerosol total light scattering coefficient, nominal red wavelength at ramped RH) Bs_B_Wet_Neph3W (Aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) Ba_R_Weiss (Aerosol light absorption coefficient, red channel at dry or reference RH) Bbs_R_Dry_Neph3W (Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) qc_time (Quality check results on field: Time offset from midnight) radial_velocity (Radial velocity) dilution_slope (Dilution slope) dilution_correction_factor (Dilution correction factor) differential_voltage (Differential_voltage, see instrument manual) qc_T_Neph_Inlet_Wet (Quality check results on field: Temperature at humidified nephelometer inlet) aerosol_flow_calibrated (Calibrated aerosol flow as supplied by mentor) dilution_flow (Calibrated dilution flow) time_offset (Time offset from base_time) tr_green (PSAP3W front panel transmittance relative to new filter, green channel) unit_temperature (Unit temperature) qc_P_Neph_Dry (Quality check results on field: Pressure inside reference nephelometer) filter_unstable (Filter state) qc_Ba_R_Weiss (Quality check results on field: Aerosol light absorption coefficient, red channel at dry or reference RH) P_1um_hourly_average (Hourly average of P_Neph_Dry when impactor state reports as 1. When state is 1, the sample being measured is 1 um or smaller.) T_Neph_Inlet_Dry (Temperature at reference nephelometer inlet) qc_Bs_R_Wet_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal red wavelength at ramped RH) Bs_R_Dry_Neph3W (Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) Bs_R_Dry_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) spot_size_area (Spot size area) impactor_inlet_RH (Relative humidity at the impactor inlet) sheath_flow (Sheath flow) qc_P_Neph_Wet (Quality check results on field: Pressure inside humidified nephelometer) elevation (Beam elevation) liquid_level (Liquid level) dilution_flow_setpoint (Dilution flow setpoint) RH_Neph_Dry (Relative humidity inside reference nephelometer) scattering_voltage (Scatter signal) qc_impactor_state (Quality check results on field: Impactor state in terms of aerodynamic diameter cut off) transmittance_blue (Transmittance, blue channel) transmittance_green_raw (Transmittance, green channel, not normalized) auxiliary (Auxiliary measurement, not implemented) qc_Bbs_R_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) qc_Bbs_G_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) Bbs_R_Dry_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) bin_num (Bin number) Bs_B_Dry_Neph3W (Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) seconds_after_transition (seconds since last impactor transition) saturation_temp (Saturation temperature) orifice_pressure (Orifice pressure) qc_Ba_G_Weiss (Quality check results on field: Aerosol light absorption coefficient, green channel at dry or reference RH) qc_Bbs_B_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) lower_size_limit (Lower particle size limit for each bin) qc_radial_velocity (Quality check results on field: Radial velocity) qc_sample_volume (Quality check results on field: Volume of air through each filter corrected for dilution) qc_transmittance_blue (Quality check results on field: Transmittance, blue channel) transmittance_blue_raw (Transmittance, blue channel, not normalized) Bbs_B_Wet_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at ramped RH) qc_RH_Neph_Wet (Quality check results on field: Relative humidity inside humidified nephelometer) Ba_B_Weiss (Aerosol light absorption coefficient, blue channel at dry or reference RH) range (Distance from Lidar to center of range gate) attenuated_backscatter (Attenuated backscatter) sample_flow_rate (AOS PSAP3W mass flow) qc_Bs_B_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) Bbs_B_Dry_Neph3W_raw (Uncorrected aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) current (Current) qc_Bbs_R_Wet_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal red wavelength at ramped RH) qc_Ba_G_raw (Quality check results on field: Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH) concentration (Particle concentration) qc_Bbs_B_Dry_Neph3W (Quality check results on field: Aerosol back-hemispheric light scattering coefficient, nominal blue wavelength at dry or reference RH) dilution_flow_valve_position (Dilution flow valve position) T_Neph_Wet (Sample temperature inside humidified nephelometer) aerosol_flow (Aerosol flow rate) transmittance_blue_normalization_factor (Normalization factor for blue transmittance, resets with each filter change) qc_Bs_R_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal red wavelength at ramped RH) qc_Bbs_G_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal green wavelength at ramped RH) T_Neph_Inlet_Wet (Temperature at humidified nephelometer inlet) Bs_G_Wet_Neph3W (Aerosol total light scattering coefficient, nominal green wavelength at ramped RH) qc_impactor_state (Quality check results on field: Impactor particle size cut) purge_flow (Purge flow) impactor_state (Impactor particle size cut) qc_Bs_B_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) dilution_flow_reading (Flow read) Bs_B_Dry_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) Bs_G_Dry_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal green wavelength at dry or reference RH) qc_Bbs_R_Dry_Neph3W_raw (Quality check results on field: Uncorrected aerosol back-hemispheric light scattering coefficient, nominal red wavelength at dry or reference RH) qc_Bs_G_Wet_Neph3W_raw (Quality check results on field: Uncorrected aerosol total light scattering coefficient, nominal green wavelength at ramped RH) base_time (Base time in Epoch) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow corrected for dilution) absorbance_red (Light absorbance, red channel) T_Neph_Dry (Sample temperature inside reference nephelometer) size_distribution (Particle size distribution, limited by lower_size_limit and upper_size_limit) flow (Flow measurement, not implemented) qc_Bs_R_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal red wavelength at dry or reference RH) intensity (Intensity (signal to noise ratio + 1)) Bs_G_Wet_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal green wavelength at ramped RH) Bs_B_Wet_Neph3W_raw (Uncorrected aerosol total light scattering coefficient, nominal blue wavelength at ramped RH) qc_sample_flow_rate (Quality check results on field: AOS PSAP3W mass flow) qc_Bs_B_Dry_Neph3W (Quality check results on field: Aerosol total light scattering coefficient, nominal blue wavelength at dry or reference RH) impactor_state (Impactor state in terms of aerodynamic diameter cut off) density_correction_factor (Correction to ambient nephelometer measurements to standard temperature and pressure)