DQRs for Session: 184318 User:gallof1Completed: 03-17-2017

Data Quality Reports for Session: 184318 User: gallof1 Completed: 03/17/2017

TABLE OF CONTENTS

DQR ID	Subject	Data Streams Affected	Data Quality Metric
D140611.1	ENA/PSAP/C1 - Reprocess: Ingest problem	enaaospsap3wC1.b1	Incorrect
D140618.1	ENA/PSAP/C1 - Electronics failure	enaaospsap3wC1.b1	Incorrect
D140618.2	ENA/CPC/NEPH/PSAP/C1 - Impactor not installed	enaaospsap3wC1.b1	Does not affect quality
D140618.3	ENA/PSAP/C1 - Board drop outs in PSAP	enaaospsap3wC1.b1	Does not affect quality
D140820.2	ENA/PSAP/C1 - Data processing problem	enaaospsap3wC1.b1	Incorrect
D140926.2	ENA/PSAP/C1 - Computer Failure	enaaospsap3wC1.b1	Missing
D141110.1	ENA/PSAP/C1 - Incorrect instrument configuration	enaaospsap3wC1.b1	Missing
D150220.7	ENA/PSAP/C1 - Pump failure resulted in incorrect data	enaaospsap3wC1.b1	Incorrect
D150506.2	ENA/AOS/C1 - AOS Instrument Repair, Calibration and Modification: Mentor Site Visit	enaaospsap3wC1.b1	Incorrect
D150511.6	ENA/PSAP/C1 - Data Gaps > 1h due to Tr<0.7, pump turned off	enaaospsap3wC1.b1	Incorrect
D150701.8	ENA/PSAP/C1 - Reprocess: reprocessing from raw data in preparation for not-yet-released b1 level	enaaospsap3wC1.b1	Does not affect quality
D151106.2	ENA/NEPHELOMETER/PSAP/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor stuck at 10 microns	enaaospsap3wC1.b1	Does not affect quality
D151112.5	ENA/CAPS-PMEX/CPC/NEPHELOMETER/PSAP/C1 - Impactor not switching	enaaospsap3wC1.b1	Does not affect quality
D151112.6	ENA/CAPS-PMEX/CPC/NEPHELOMETER/PSAP/C1 - Impactor size switch not connected	enaaospsap3wC1.b1	Does not affect quality
D160427.7	ENA/C1 - Reprocess: Slightly incorrect location fields	enaaospsap3wC1.b1	Suspect
D160613.1	ENA/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor not switching	enaaospsap3w1sC1.b1, enaaospsap3wC1.b1	Suspect
D160706.1	ENA/PSAP/C1 - Noisy green channel	enaaospsap3w1sC1.b1, enaaospsap3wC1.b1	Suspect
D161025.6	ENA/AOS/C1 - Instrument mentors working at the site	enaaospsap3wC1.b1	Suspect
D170303.12	ENA/AOS/C1 - Instrument	enaaospsap3wC1.b1	Does not affect quality

DQRID : D140611.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/04/2013	1408	04/23/2014	2359	Incorrect

Subject:	ENA/PSAP/C1 - Reprocess: Ingest problem
DataStreams:	enaaospsap3wC1.b1
Description:	A logic error in the code cause the program to fail when there was no impactor data available.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D140618.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/31/2014	1116	02/01/2014	0000	Incorrect
01/18/2014	0915	01/29/2014	0000	Incorrect

Subject:	ENA/PSAP/C1 - Electronics failure
DataStreams:	enaaospsap3wC1.b1
Description:	Electronics failure causing incorrect values.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D140618.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/01/2013	0000	02/19/2014	1351	Does not affect quality

Subject:	ENA/CPC/NEPH/PSAP/C1 - Impactor not installed
DataStreams:	enaaospsap3wC1.b1
Description:	No impactor installed. All data is the same as when impactor at 10 um setting.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D140618.3

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/01/2014	0000	02/22/2014	0000	Does not affect quality

Subject:	ENA/PSAP/C1 - Board drop outs in PSAP
DataStreams:	enaaospsap3wC1.b1
Description:	Board seating appears to have caused intermittent drop outs. These ceased after Mentor visit and reseating of all boards.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D140820.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/19/2014	0351	03/11/2014	1500	Incorrect

Subject:	ENA/PSAP/C1 - Data processing problem
DataStreams:	enaaospsap3wC1.b1
Description:	The impactor data was not available during this period and the impactor_setting variable in these datastreams shows a constant value of 10 um. The impactor data has since been recovered.
Measurements:	enaaospsap3wC1.b1: impactor_setting

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DQRID : D140926.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/20/2014	1132	09/22/2014	1548	Missing

Subject:	ENA/PSAP/C1 - Computer Failure
DataStreams:	enaaospsap3wC1.b1
Description:	Data were lost due to a failed CPU unit
Measurements:	enaaospsap3wC1.b1: North latitude(lat) Altitude above mean sea level(alt) transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) East longitude(lon) transmittance_B base_time time_offset time mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) dilution_flow_valve_position dilution_flow_setpoint transmittance_R

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DQRID : D141110.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/11/2014	1429	10/15/2014	0754	Missing

Subject:	ENA/PSAP/C1 - Incorrect instrument configuration
DataStreams:	enaaospsap3wC1.b1
Description:	Instrument set to incorrect output configuration for all serial output datastreams resulting in no data output.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D150220.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
01/23/2015	2038	01/24/2015	1215	Incorrect
01/21/2015	1112	01/22/2015	1022	Incorrect

Subject:	ENA/PSAP/C1 - Pump failure resulted in incorrect data
DataStreams:	enaaospsap3wC1.b1
Description:	Data incorrect as a result of a pump failure.
Measurements:	enaaospsap3wC1.b1: Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) 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)

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DQRID : D150506.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
04/22/2015	1700	04/27/2015	1700	Incorrect

Subject:	ENA/AOS/C1 - AOS Instrument Repair, Calibration and Modification: Mentor Site Visit
DataStreams:	enaaospsap3wC1.b1
Description:	There was visit of 7 AOS instrument mentors to the ENA AOS during this period of instrument repair, calibration and modification. Instruments were occasionally off, or with no sample flow, or receiving calibration samples, etc. There was no productive sampling of ambient air during this period other than for testing. No data should be used for this period as ambient samples. Note: Two datastream are missing. The CAPS Extinction Monitor and the Greenhouse gas instrument.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D150511.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/15/2015	0116	03/15/2015	0915	Incorrect
03/14/2015	0641	03/14/2015	0954	Incorrect
03/27/2015	0031	03/27/2015	0250	Incorrect
03/28/2015	0246	03/28/2015	0459	Incorrect
03/27/2015	1052	03/27/2015	1424	Incorrect
03/27/2015	0250	03/27/2015	0714	Incorrect

Subject:	ENA/PSAP/C1 - Data Gaps > 1h due to Tr<0.7, pump turned off
DataStreams:	enaaospsap3wC1.b1
Description:	Vendor specifies Transmission greater than 0.7 for data analysis
Measurements:	enaaospsap3wC1.b1: Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) 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)

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DQRID : D150701.8

Start Date	Start Time	End Date	End Time	Data Quality Metric
10/04/2013	0000	10/01/2015	2359	Does not affect quality

Subject:	ENA/PSAP/C1 - Reprocess: reprocessing from raw data in preparation for not-yet-released b1 level
DataStreams:	enaaospsap3wC1.b1
Description:	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:	enaaospsap3wC1.b1: North latitude(lat) Altitude above mean sea level(alt) transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) East longitude(lon) transmittance_B base_time time_offset time mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) dilution_flow_valve_position dilution_flow_setpoint transmittance_R

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DQRID : D151106.2

Start Date	Start Time	End Date	End Time	Data Quality Metric
11/02/2015	1607	11/03/2015	1409	Does not affect quality

Subject:	ENA/NEPHELOMETER/PSAP/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor stuck at 10 microns
DataStreams:	enaaospsap3wC1.b1
Description:	Upstream impactor was stuck at the 10 micron position. Data for the period is valid but representative of an effective 10 micrometer impactor setting only.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D151112.5

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/27/2015	1052	03/30/2015	1800	Does not affect quality

Subject:	ENA/CAPS-PMEX/CPC/NEPHELOMETER/PSAP/C1 - Impactor not switching
DataStreams:	enaaospsap3wC1.b1
Description:	AOS tech was working in the AOS and accidentally unplugged the impactor power supply. This left the impactor in the 10 micron state.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D151112.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
02/19/2014	1351	04/26/2015	1016	Does not affect quality

Subject:	ENA/CAPS-PMEX/CPC/NEPHELOMETER/PSAP/C1 - Impactor size switch not connected
DataStreams:	enaaospsap3wC1.b1
Description:	Impactor installed and plumbed, HOWEVER, the impactor's 'size read' switch NOT connected.
Measurements:	enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) mass_flow dilution_flow Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) transmittance_B dilution_flow_valve_position transmittance_R dilution_flow_setpoint

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DQRID : D160427.7

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/29/2013	0941	04/30/2016	2359	Suspect

Subject:	ENA/C1 - Reprocess: Slightly incorrect location fields
DataStreams:	enaaospsap3wC1.b1
Description:	Some of the instruments are being processed with the previous "GRW-Azores" lat/lon/alt instead of the new "ENA-Azores" lat/lon/alt. The differences are minor, but will be corrected. The respective GRW and ENA lat, lon, and alt values are as follows: GRW lat = 39.0911 ; ENA lat = 39.0916 ; GRW lon = -28.0297 ; ENA lon = -28.0257 ; GRW alt = 26 ; ENA alt = 30.48 ;
Measurements:	enaaospsap3wC1.b1: North latitude(lat) Altitude above mean sea level(alt) East longitude(lon)

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DQRID : D160613.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/10/2016	1500	06/12/2016	1100	Suspect

Subject:	ENA/CAPS-PMEX/NEPHELOMETER/PSAP/C1 - Impactor not switching
DataStreams:	enaaospsap3w1sC1.b1, enaaospsap3wC1.b1
Description:	Impactor power accidentally unplugged. Impactor not switching and stuck in 10um position. The quality of data variables is not affected.
Measurements:	enaaospsap3w1sC1.b1: Impactor particle size cut(impactor_state) enaaospsap3wC1.b1: Impactor particle size cut(impactor_state) impactor_setting

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DQRID : D160706.1

Start Date	Start Time	End Date	End Time	Data Quality Metric
03/02/2016	0024	04/19/2016	1535	Suspect

Subject:	ENA/PSAP/C1 - Noisy green channel
DataStreams:	enaaospsap3w1sC1.b1, enaaospsap3wC1.b1
Description:	Instrument's green channel became noisy as characterized by +/- excursions. The green data should be used with caution. Problem solved by reseating the boards.
Measurements:	enaaospsap3w1sC1.b1: Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss) Uncorrected aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_raw) Transmittance, green channel(transmittance_green) enaaospsap3wC1.b1: transmittance_G Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) Transmittance, green channel(transmittance_green) transmittance_green_raw transmittance_green_normalization_factor

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DQRID : D161025.6

Start Date	Start Time	End Date	End Time	Data Quality Metric
09/26/2016	0830	10/01/2016	0100	Suspect

Subject:	ENA/AOS/C1 - Instrument mentors working at the site
DataStreams:	enaaospsap3wC1.b1
Description:	Instrument mentors working at the site. Sample lines and electrical connections being reconfigured. Instruments that had no work done on them may still be affected.
Measurements:	enaaospsap3wC1.b1: tr_red Light absorbance, green channel(absorbance_green) transmittance_blue_normalization_factor tr_green transmittance_green_raw transmittance_blue_raw dilution_flow dilution_correction_factor Transmittance, green channel(transmittance_green) transmittance_red_raw Aerosol light absorption coefficient, nominal red wavelength at dry or reference RH(Ba_R_PSAP3W) dilution_flow_setpoint spot_size_area transmittance_G sample_flow_rate transmittance_red_normalization_factor tr_blue Aerosol light absorption coefficient, nominal green wavelength at dry or reference RH(Ba_G_PSAP3W) transmittance_B Impactor particle size cut(impactor_state) Transmittance, blue channel(transmittance_blue) Light absorbance, blue channel(absorbance_blue) mass_flow Transmittance, red channel(transmittance_red) filter_unstable Aerosol light absorption coefficient, nominal blue wavelength at dry or reference RH(Ba_B_PSAP3W) impactor_setting seconds_after_transition dilution_flow_valve_position Light absorbance, red channel(absorbance_red) transmittance_green_normalization_factor transmittance_R

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DQRID : D170303.12

Start Date	Start Time	End Date	End Time	Data Quality Metric
06/20/2016	0000	03/03/2017	0000	Does not affect quality

Subject:	ENA/AOS/C1 - Instrument
DataStreams:	enaaospsap3wC1.b1
Description:	Pentras dry air supply intermittently not working. Dry air missing for the humidigraph and the HT-DMA. Dry air supply for those instruments partially replaced by regular undried compressed air, lowering the delivery pressure. No direct effect on other instruments seen.
Measurements:	enaaospsap3wC1.b1: tr_red Altitude above mean sea level(alt) Light absorbance, green channel(absorbance_green) transmittance_blue_normalization_factor qc_impactor_state tr_green transmittance_green_raw base_time transmittance_blue_raw time qc_sample_flow_rate dilution_flow dilution_correction_factor Transmittance, green channel(transmittance_green) transmittance_red_raw dilution_flow_setpoint North latitude(lat) spot_size_area qc_transmittance_blue sample_flow_rate transmittance_red_normalization_factor tr_blue East longitude(lon) Impactor particle size cut(impactor_state) qc_transmittance_green Transmittance, blue channel(transmittance_blue) Light absorbance, blue channel(absorbance_blue) time_offset Transmittance, red channel(transmittance_red) qc_transmittance_red filter_unstable seconds_after_transition dilution_flow_valve_position Light absorbance, red channel(absorbance_red) transmittance_green_normalization_factor

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