DQRs for Session: 178914 User:ql_dataCompleted: 08-09-2016

Data Quality Reports for Session: 178914 User: ql_data Completed: 08/09/2016

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D140606.2	MAO/CPC/CCN/CLAP/PSAP/NEPHELOMETER/M1 - power outage	maoaospsap3wM1.b1	Missing
D140606.3	MAO/CPC/CLAP/CCN/PSAP/NEPHELOMETER/M1 - power outage	maoaospsap3wM1.b1	Missing
D140606.4	MAO/NEPHELOMETER/CLAP/PSAP/M1 - Impactor stuck in sub-micron mode due to power outage.	maoaospsap3wM1.b1	Does not affect quality
D140815.1	MAO/AOS/S1/M1 - Instrument maintenance	maoaospsap3wM1.b1	Incorrect
D140902.4	MAO/PSAP/M1 - low subum psap signal	maoaospsap3wM1.b1	Suspect
D140902.5	MAO/AOS/M1 - System down for maintenance	maoaospsap3wM1.b1	Incorrect
D141223.3	MAO/PSAP/M1 - PSAP reference signal not stable	maoaospsap3wM1.b1	Incorrect
D150126.1	MAO/AOS/CLAP/NEPHELOMETER/PSAP/M1 - Leak in impactor	maoaospsap3wM1.b1	Incorrect
D150126.3	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Power outage. No pump flow	maoaospsap3wM1.b1	Incorrect
D150126.4	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Computer software issue	maoaospsap3wM1.b1	Missing
D150220.8	MAO/AOS/CCN/CLAP/NEPHELOMETER/PSAP/M1 - Dilution compressor flow cycling on and off	maoaospsap3wM1.b1	Suspect
D150415.7	MAO/PSAP/M1 -Instrument maintenance	maoaospsap3wM1.b1	Incorrect
D150430.1	MAO/CCN/CPC/NEPHELOMETER/PSAP/M1 - Pump failure	maoaospsap3wM1.b1	Incorrect
D150701.5	MAO/PSAP/M1 - Reprocessing Notice (RID 1345)	maoaospsap3wM1.b1	Does not affect quality
D150921.2	MAO/AOS/M1/S1 - Forest Fire	maoaospsap3wM1.b1	Does not affect quality
D151016.4	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: dilution flow communication intermittent	maoaospsap3wM1.b1	Incorrect
D151117.5	MAO/PSAP/M1 - Pump failure	maoaospsap3wM1.b1	Incorrect
D160301.1	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: Dilution flow calibration update	maoaospsap3wM1.b1	Incorrect

DQRID : D140606.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/20/2014	0000	02/20/2014	2029	Missing

Subject:	MAO/CPC/CCN/CLAP/PSAP/NEPHELOMETER/M1 - power outage
DataStreams:	maoaospsap3wM1.b1
Description:	Data are missing due to the power outage.
Measurements:	maoaospsap3wM1.b1: time qc_transmittance_B dilution_flow mass_flow dilution_flow_setpoint qc_impactor_setting qc_Ba_G_PSAP3W Altitude above mean sea level(alt) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting qc_transmittance_G East longitude(lon) qc_transmittance_R dilution_flow_valve_position time_offset qc_sample_length North latitude(lat) base_time sample_length qc_mass_flow qc_Ba_B_PSAP3W transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) qc_Ba_R_PSAP3W transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D140606.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/21/2014	1507	02/22/2014	1435	Missing

Subject:	MAO/CPC/CLAP/CCN/PSAP/NEPHELOMETER/M1 - power outage
DataStreams:	maoaospsap3wM1.b1
Description:	Data are missing due to the power outage.
Measurements:	maoaospsap3wM1.b1: time qc_transmittance_B dilution_flow mass_flow dilution_flow_setpoint qc_impactor_setting qc_Ba_G_PSAP3W Altitude above mean sea level(alt) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting qc_transmittance_G East longitude(lon) qc_transmittance_R dilution_flow_valve_position time_offset qc_sample_length North latitude(lat) base_time sample_length qc_mass_flow qc_Ba_B_PSAP3W transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) qc_Ba_R_PSAP3W transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D140606.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/08/2014	1230	03/12/2014	1300	Does not affect quality

Subject:	MAO/NEPHELOMETER/CLAP/PSAP/M1 - Impactor stuck in sub-micron mode due to power outage.
DataStreams:	maoaospsap3wM1.b1
Description:	Power in the trailer went out and caused the impactor valve to not rotate. The impactor stuck in the sub-micron mode.
Measurements:	maoaospsap3wM1.b1: time qc_transmittance_B dilution_flow mass_flow dilution_flow_setpoint qc_impactor_setting qc_Ba_G_PSAP3W Altitude above mean sea level(alt) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting qc_transmittance_G East longitude(lon) qc_transmittance_R dilution_flow_valve_position time_offset qc_sample_length North latitude(lat) base_time sample_length qc_mass_flow qc_Ba_B_PSAP3W transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) qc_Ba_R_PSAP3W transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D140815.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/09/2014	1600	08/15/2014	1500	Incorrect

Subject:	MAO/AOS/S1/M1 - Instrument maintenance
DataStreams:	maoaospsap3wM1.b1
Description:	Instrument maintenance and cleaning inlets affecting data.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D140902.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/17/2014	1630	08/14/2014	1200	Suspect

Subject:	MAO/PSAP/M1 - low subum psap signal
DataStreams:	maoaospsap3wM1.b1
Description:	Sub-micron PSAP signal was very low and oscillated with the trailer temperature. Problem could be related to high RH. Problem fixed when instrument was better insulated.
Measurements:	maoaospsap3wM1.b1: Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D140902.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
08/14/2014	1200	08/20/2014	1400	Incorrect

Subject:	MAO/AOS/M1 - System down for maintenance
DataStreams:	maoaospsap3wM1.b1
Description:	Instruments were periodically offline or sampling room air during the cleaning, repair and calibrations.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D141223.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/21/2014	1200	12/22/2014	2300	Incorrect

Subject:	MAO/PSAP/M1 - PSAP reference signal not stable
DataStreams:	maoaospsap3wM1.b1
Description:	Problem with reference signal decreasing with time. Could be potential leak or missing o-ring
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150126.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/28/2014	1743	01/20/2015	1509	Incorrect

Subject:	MAO/AOS/CLAP/NEPHELOMETER/PSAP/M1 - Leak in impactor
DataStreams:	maoaospsap3wM1.b1
Description:	A leak existed in the impactor. The signal is about half what it should be for all instruments down stream of the impactor.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150126.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/15/2015	0712	01/15/2015	1507	Incorrect

Subject:	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Power outage. No pump flow
DataStreams:	maoaospsap3wM1.b1
Description:	Raw power which drives the pumps and heaters went out. There was no flow through the instruments.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150126.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/17/2015	1200	01/18/2015	1843	Missing

Subject:	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Computer software issue
DataStreams:	maoaospsap3wM1.b1
Description:	The computer software stopped collecting data and was rebooted.
Measurements:	maoaospsap3wM1.b1: time qc_transmittance_B dilution_flow mass_flow dilution_flow_setpoint qc_impactor_setting qc_Ba_G_PSAP3W Altitude above mean sea level(alt) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting qc_transmittance_G East longitude(lon) qc_transmittance_R dilution_flow_valve_position time_offset qc_sample_length North latitude(lat) base_time sample_length qc_mass_flow qc_Ba_B_PSAP3W transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) qc_Ba_R_PSAP3W transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150220.8

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/02/2015	1620	02/03/2015	1550	Suspect

Subject:	MAO/AOS/CCN/CLAP/NEPHELOMETER/PSAP/M1 - Dilution compressor flow cycling on and off
DataStreams:	maoaospsap3wM1.b1
Description:	The dilution flow was cycling on and off. This led to unstable concentrations. Dilution flow is about 30% of total flow so concentration uncertainty is on the order of 30%.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150415.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/24/2015	1600	03/29/2015	0000	Incorrect

Subject:	MAO/PSAP/M1 -Instrument maintenance
DataStreams:	maoaospsap3wM1.b1
Description:	System offline or sampling room air
Measurements:	maoaospsap3wM1.b1: dilution_flow_valve_position qc_sample_length qc_transmittance_B sample_length qc_mass_flow dilution_flow mass_flow dilution_flow_setpoint qc_Ba_B_PSAP3W qc_impactor_setting Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B qc_Ba_G_PSAP3W qc_transmittance_G Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting qc_Ba_R_PSAP3W qc_transmittance_R transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150430.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/03/2015	1055	05/03/2015	2136	Incorrect
04/29/2015	1412	04/30/2015	1740	Incorrect

Subject:	MAO/CCN/CPC/NEPHELOMETER/PSAP/M1 - Pump failure
DataStreams:	maoaospsap3wM1.b1
Description:	Pump failed, no flow through instruments.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150701.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
12/11/2013	0000	10/01/2015	2359	Does not affect quality

Subject:	MAO/PSAP/M1 - Reprocessing Notice (RID 1345)
DataStreams:	maoaospsap3wM1.b1
Description:	DATA REPROCESSED. Data was reprocessed on 20160216 to fix issues noted in the original DQR copied below. ------------------------------------------------------------------------- End to end reprocessing to generate new a1 datastreams is needed so that when the harmonization software is released to production, we will be ready with the a1 datastreams that are input to the subsequent processing software.
Measurements:	maoaospsap3wM1.b1: time qc_transmittance_B dilution_flow mass_flow dilution_flow_setpoint qc_impactor_setting Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) qc_Ba_G_PSAP3W Altitude above mean sea level(alt) impactor_setting qc_transmittance_G East longitude(lon) qc_transmittance_R dilution_flow_valve_position time_offset qc_sample_length North latitude(lat) base_time sample_length qc_mass_flow qc_Ba_B_PSAP3W transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) qc_Ba_R_PSAP3W transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D150921.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/04/2015	0000	10/08/2015	2359	Does not affect quality
09/03/2015	1800	09/03/2015	2359	Does not affect quality
09/13/2015	1653	09/13/2015	1810	Does not affect quality

Subject:	MAO/AOS/M1/S1 - Forest Fire
DataStreams:	maoaospsap3wM1.b1
Description:	Smoke from forest burning can be seen on the TSI images rising and then subsequently moving over the site during this period. Many of the AOS instruments observed a sharp spike in data values. October 4-8 multiple fires in the area resulted in hazy conditions during this entire period. Most notable in the following instruments and variables ACSM - Total Organics AETH - Black Carbon Concentrations at all wavelengths CCN100 - Spike in number concentrations occurred a few hours after the smoke plume CLAP3W - Absorption Coefficient CPC - Similar to the CCN100, spike in particle concentration occurred a few hours later CPCF - Particle Concentration CPCU - Particle Concentration NEPHELOMETERS - Scattering/Backscattering Coeff PSAP3W - Absorption Coefficient SMPS - Concentration and Size Distribution UHSAS - Size Distribution
Measurements:	maoaospsap3wM1.b1: Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D151016.4

Start Date	Start Time	End Date	End Time	Data Quality Metric
05/18/2015	1900	12/31/2015	2359	Incorrect

Subject:	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: dilution flow communication intermittent
DataStreams:	maoaospsap3wM1.b1
Description:	Communication with the dilution flow meter and communications is intermittent. Ports, flow meter and cable were swapped but to no avail. Visual flow meter was placed in flow line. This flow meter will be calibrated and the dilution flow corrected at that time.
Measurements:	maoaospsap3wM1.b1: Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D151117.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/10/2015	1756	11/11/2015	2107	Incorrect

Subject:	MAO/PSAP/M1 - Pump failure
DataStreams:	maoaospsap3wM1.b1
Description:	Pump failure. Data is incorrect.
Measurements:	maoaospsap3wM1.b1: dilution_flow_setpoint mass_flow dilution_flow_valve_position Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) transmittance_B Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) impactor_setting transmittance_G sample_length transmittance_R dilution_flow Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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DQRID : D160301.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
07/01/2015	0000	11/08/2015	0000	Incorrect
02/19/2015	0420	03/01/2015	2122	Incorrect
05/15/2015	1200	07/01/2015	0000	Incorrect
11/08/2015	0000	12/01/2015	0000	Incorrect

Subject:	MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: Dilution flow calibration update
DataStreams:	maoaospsap3wM1.b1
Description:	Dilution flow calibrations are incorrect. Dilution flow corrections need to be applied to b1 data. Flow: 11.1 lpm 2015-02-19 04:19:12 to 2015-03-02 21:21:36 UTC Flow: 9.75 lpm 2015-05-15 00:00:00 to 2015-07-01 23:59:59 UTC Flow: 3.7178 slpm 2015-07-01 00:00:00 to 2015-11-08 23:59:59 UTC Flow: 9.324 slpm 2015-11-08 00:00:00 UTC to 2015-12-01 23:59:59 UTC
Measurements:	maoaospsap3wM1.b1: time qc_transmittance_B spot_size_area dilution_flow Impactor particle size cut(impactor_state) dilution_flow_setpoint mass_flow qc_impactor_setting Altitude above mean sea level(alt) Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) absorbance_blue qc_Ba_G_PSAP3W impactor_setting qc_transmittance_G qc_sample_flow_rate East longitude(lon) qc_transmittance_R transmittance_blue dilution_flow_valve_position absorbance_red time_offset qc_sample_length transmittance_green North latitude(lat) qc_impactor_state dilution_correction_factor qc_transmittance_blue transmittance_red time_bounds base_time sample_length filter_id absorbance_green qc_mass_flow qc_Ba_B_PSAP3W transmittance_B qc_transmittance_red sample_flow_rate Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) qc_transmittance_green seconds_after_transition qc_Ba_R_PSAP3W transmittance_G transmittance_R Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W)

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END OF DATA