Data Quality Report

Data Quality Report for Order ID: 186965
User ID: pzuidema Date completed: 2017-07-29

All DQRs

DQR ID	Subject	Affected Data Streams	Data Quality Metric
D170426.2	ASI/OZONE/TRACEGAS/M1 - Inlet blower replacement	asiaoso3M1.a1	Incorrect
D160621.4	ASI/AOS/M1 - Manifold blower not working	asiaosccn2colbavgM1.b1	Incorrect
D161109.2	ASI/OZONE/M1 - Not sampling outside air	asiaoso3M1.a1	Incorrect
D170208.3	ASI/OZONE/TRACEGAS/M1 - Trace gas inlet blower failure	asiaoso3M1.a1	Incorrect
D170208.4	ASI/OZONE/TRACEGAS/M1 - Instrument computer failure	asiaosso2M1.a1	Missing
D170104.3	ASI/OZONE/M1 - Reprocessed and Corrected: asiaosozoneM1.a1 to asiaoso3M1.a1	asiaoso3M1.a1	Note

DQR ID: D170426.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2017-02-24	04:03:06	2017-02-24	15:28:46	Incorrect

Subject:	ASI/OZONE/TRACEGAS/M1 - Inlet blower replacement
Affected Datastreams:	asiaoso3M1.a1
Description	Bypass blower was off and has now been replaced.
Measurements	gas_state (Gas state) diagnostic_voltage_mib_15 (Diagnostic +15 volts at measurement interface board) intensity_a (Intensity in cell A) diagnostic_voltage_mb_3p3 (Diagnostic +3.3 volt at motherboard) calibration_level_2 (Calibration ratio level 2) diagnostic_voltage_mb_5 (Diagnostic +5 volts at motherboard) temperature_compensation_state (Temperature compensation state) o3 (Ozone concentration) diagnostic_voltage_mb_minus_3p3 (Diagnostic -3.3 volts at motherboard) averaging_time (Instrument averaging time) o3_pressure (Ozone pressure) o3_flags (Ozone flag string) o3_coefficient (Instrument ozone coefficient) calibration_level_4 (Calibration ratio level 4) o3_lamp_temperature (Ozone lamp temperature) calibration_level_1 (Calibration ratio level 1) lamp_level (Lamp level) flow_b (Flow in cell B) diagnostic_voltage_mib_minus_15 (Diagnostic -15 volts at measurement interface board) flow_a (Flow in cell A) pressure_compensation_state (Pressure compensation state) lamp_temperature (Lamp temperature) calibration_level_5 (Calibration ratio level 5) diagnostic_voltage_mb_15 (Diagnostic +15 volts at motherboard) intensity_b (Intensity in cell B) diagnostic_voltage_mib_24 (Diagnostic +24 volts at measurement interface board) diagnostic_voltage_mib_5 (Diagnostic +5 volts at measurement interface board) calibration_level_3 (Calibration ratio level 3) range (Instrument range setting) o3_background (Ozone background) diagnostic_voltage_mb_24 (Diagnostic +24 volts at motherboard) lamp_voltage_ozonizer (Lamp voltage ozonizer) diagnostic_voltage_mib_3p3 (Diagnostic +3.3 volts at measurement interface board) o3_lamp_state (Ozone lamp state) o3_bench_temperature (Bench temperature) noise_a (Electric noise in cell A) noise_b (Electric noise in cell B) lamp_voltage_bench (Lamp bench voltage)

DQR ID: D160621.4 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-06-16	00:42:00	2016-06-16	13:45:00	Incorrect

Subject:	ASI/AOS/M1 - Manifold blower not working
Affected Datastreams:	asiaosccn2colbavgM1.b1
Description	Manifold blower not working, instrument sample flows either zero or different than specified. Sampling through the stack not isokinetic.
Measurements	lat (North latitude) averaging_time (Instrument averaging time) time (Time offset from midnight) base_time (Base time in Epoch) alt (Altitude above mean sea level) time_offset (Time offset from base_time) lon (East longitude)

DQR ID: D161109.2 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-10-25	20:46:13	2016-10-26	11:35:27	Incorrect

Subject:	ASI/OZONE/M1 - Not sampling outside air
Affected Datastreams:	asiaoso3M1.a1
Description	Inlet turned off (or the blower turned off). So sampling was not on outside air.
Measurements	gas_state (Gas state) diagnostic_voltage_mib_15 (Diagnostic +15 volts at measurement interface board) intensity_a (Intensity in cell A) diagnostic_voltage_mb_3p3 (Diagnostic +3.3 volt at motherboard) calibration_level_2 (Calibration ratio level 2) diagnostic_voltage_mb_5 (Diagnostic +5 volts at motherboard) temperature_compensation_state (Temperature compensation state) o3 (Ozone concentration) diagnostic_voltage_mb_minus_3p3 (Diagnostic -3.3 volts at motherboard) averaging_time (Instrument averaging time) o3_pressure (Ozone pressure) o3_flags (Ozone flag string) o3_coefficient (Instrument ozone coefficient) o3_lamp_temperature (Ozone lamp temperature) calibration_level_4 (Calibration ratio level 4) calibration_level_1 (Calibration ratio level 1) lamp_level (Lamp level) flow_b (Flow in cell B) diagnostic_voltage_mib_minus_15 (Diagnostic -15 volts at measurement interface board) flow_a (Flow in cell A) pressure_compensation_state (Pressure compensation state) lamp_temperature (Lamp temperature) calibration_level_5 (Calibration ratio level 5) diagnostic_voltage_mb_15 (Diagnostic +15 volts at motherboard) intensity_b (Intensity in cell B) diagnostic_voltage_mib_24 (Diagnostic +24 volts at measurement interface board) diagnostic_voltage_mib_5 (Diagnostic +5 volts at measurement interface board) calibration_level_3 (Calibration ratio level 3) range (Instrument range setting) o3_background (Ozone background) diagnostic_voltage_mb_24 (Diagnostic +24 volts at motherboard) lamp_voltage_ozonizer (Lamp voltage ozonizer) diagnostic_voltage_mib_3p3 (Diagnostic +3.3 volts at measurement interface board) o3_lamp_state (Ozone lamp state) lamp_voltage_bench (Lamp bench voltage) noise_a (Electric noise in cell A) noise_b (Electric noise in cell B) o3_bench_temperature (Bench temperature)

DQR ID: D170208.3 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-11-21	20:46:16	2016-11-22	13:00:49	Incorrect

Subject:	ASI/OZONE/TRACEGAS/M1 - Trace gas inlet blower failure
Affected Datastreams:	asiaoso3M1.a1
Description	MAOS C Trace gas inlet had the blower die. Though there are numbers, they should be viewed as incorrect. It also affects the PTR-MS.
Measurements	gas_state (Gas state) diagnostic_voltage_mib_15 (Diagnostic +15 volts at measurement interface board) intensity_a (Intensity in cell A) diagnostic_voltage_mb_3p3 (Diagnostic +3.3 volt at motherboard) diagnostic_voltage_mb_5 (Diagnostic +5 volts at motherboard) calibration_level_2 (Calibration ratio level 2) temperature_compensation_state (Temperature compensation state) o3 (Ozone concentration) diagnostic_voltage_mb_minus_3p3 (Diagnostic -3.3 volts at motherboard) averaging_time (Instrument averaging time) o3_pressure (Ozone pressure) o3_flags (Ozone flag string) o3_lamp_temperature (Ozone lamp temperature) calibration_level_1 (Calibration ratio level 1) calibration_level_4 (Calibration ratio level 4) o3_coefficient (Instrument ozone coefficient) lamp_level (Lamp level) flow_b (Flow in cell B) diagnostic_voltage_mib_minus_15 (Diagnostic -15 volts at measurement interface board) flow_a (Flow in cell A) pressure_compensation_state (Pressure compensation state) lamp_temperature (Lamp temperature) calibration_level_5 (Calibration ratio level 5) diagnostic_voltage_mb_15 (Diagnostic +15 volts at motherboard) intensity_b (Intensity in cell B) diagnostic_voltage_mib_24 (Diagnostic +24 volts at measurement interface board) diagnostic_voltage_mib_5 (Diagnostic +5 volts at measurement interface board) calibration_level_3 (Calibration ratio level 3) range (Instrument range setting) o3_background (Ozone background) diagnostic_voltage_mb_24 (Diagnostic +24 volts at motherboard) lamp_voltage_ozonizer (Lamp voltage ozonizer) diagnostic_voltage_mib_3p3 (Diagnostic +3.3 volts at measurement interface board) lamp_voltage_bench (Lamp bench voltage) o3_lamp_state (Ozone lamp state) noise_a (Electric noise in cell A) noise_b (Electric noise in cell B) o3_bench_temperature (Bench temperature)

DQR ID: D170208.4 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-12-14	01:57:16	2016-12-14	09:51:51	Missing

Subject:	ASI/OZONE/TRACEGAS/M1 - Instrument computer failure
Affected Datastreams:	asiaosso2M1.a1
Description	Unit three computer failed. No data recorded until computer rebuilt remotely.
Measurements	gas_state (Gas state) diagnostic_voltage_mib_15 (Diagnostic +15 volts at measurement interface board) intensity_a (Intensity in cell A) diagnostic_voltage_mb_3p3 (Diagnostic +3.3 volt at motherboard) calibration_level_2 (Calibration ratio level 2) diagnostic_voltage_mb_5 (Diagnostic +5 volts at motherboard) temperature_compensation_state (Temperature compensation state) o3 (Ozone concentration) diagnostic_voltage_mb_minus_3p3 (Diagnostic -3.3 volts at motherboard) lat (North latitude) averaging_time (Instrument averaging time) o3_pressure (Ozone pressure) o3_flags (Ozone flag string) base_time (Base time in Epoch) o3_coefficient (Instrument ozone coefficient) calibration_level_1 (Calibration ratio level 1) calibration_level_4 (Calibration ratio level 4) o3_lamp_temperature (Ozone lamp temperature) lamp_level (Lamp level) time_offset (Time offset from base_time) flow_b (Flow in cell B) diagnostic_voltage_mib_minus_15 (Diagnostic -15 volts at measurement interface board) lon (East longitude) flow_a (Flow in cell A) pressure_compensation_state (Pressure compensation state) lamp_temperature (Lamp temperature) calibration_level_5 (Calibration ratio level 5) time (Time offset from midnight) diagnostic_voltage_mb_15 (Diagnostic +15 volts at motherboard) alt (Altitude above mean sea level) intensity_b (Intensity in cell B) diagnostic_voltage_mib_24 (Diagnostic +24 volts at measurement interface board) diagnostic_voltage_mib_5 (Diagnostic +5 volts at measurement interface board) calibration_level_3 (Calibration ratio level 3) range (Instrument range setting) o3_background (Ozone background) diagnostic_voltage_mb_24 (Diagnostic +24 volts at motherboard) lamp_voltage_ozonizer (Lamp voltage ozonizer) diagnostic_voltage_mib_3p3 (Diagnostic +3.3 volts at measurement interface board) o3_lamp_state (Ozone lamp state) lamp_voltage_bench (Lamp bench voltage) noise_a (Electric noise in cell A) noise_b (Electric noise in cell B) o3_bench_temperature (Bench temperature)

DQR ID: D170104.3 (Back to Top)

Start Date	Start Time	End Date	End Time	Data Quality Metric
2016-04-23	11:56:00	2016-11-02	17:00:59	Note

Subject:	ASI/OZONE/M1 - Reprocessed and Corrected: asiaosozoneM1.a1 to asiaoso3M1.a1
Affected Datastreams:	asiaoso3M1.a1
Description	DATA REPROCESSED and CORRECTED: The aosozone.a1 data was renamed to aoso3.a1. In addition to the rename, we added data from raw data columns that were originally not included. These additional columns will be used in subsequent downstream processing. The data were archived February 2017. Please retrieve the reprocessed data for use in your analysis. ORIGINAL DQR CATEGORY: Transparent (Does not affect quality) REPROCESSED and CORRECTED DATA ARCHIVED:2017-02 REPROCESS IDENTIFICATION NUMBER: RID 1526 --------------------------------------------------- --- ORIGINAL DQR DESCRIPTION --- --------------------------------------------------- The aosozone.a1 data is being renamed to aoso3.a1. In addition to the rename, we are adding data from raw data columns that were missed. These additional columns will be used in subsequent downstream processing.
Measurements	lat (North latitude) time (Time offset from midnight) base_time (Base time in Epoch) alt (Altitude above mean sea level) time_offset (Time offset from base_time) lon (East longitude)