DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D140109.1 | MAO/MET/M1 - ORG data incorrect | maometM1.b1 | Incorrect |
D140219.4 | MAO/MET/M1 - Reprocessing Notice (RID 1044) | maometM1.b1 | Does not affect quality |
D140228.2 | MAO/SONDE/M1 - Temperature Sensor Failure | maosondewnpnM1.b1 | Incorrect |
D140530.1 | MAO/MET/M1 - Missing pressure data | maometM1.b1 | Missing |
D140530.3 | MAO/MET/M1 - Incorrect relative humidity, vapor pressure, and present weather detector data | maometM1.b1 | Incorrect |
D140606.2 | MAO/CPC/CCN/CLAP/PSAP/NEPHELOMETER/M1 - power outage | maoaoscpcM1.a1 | Missing |
D140606.3 | MAO/CPC/CLAP/CCN/PSAP/NEPHELOMETER/M1 - power outage | maoaoscpcM1.a1 | Missing |
D140630.4 | MAO/CPC/M1 - Low CPC signal | maoaoscpcM1.a1 | Suspect |
D140728.3 | MAO/MET/M1 - Optical rain gauge performance problems | maometM1.b1 | Suspect |
D140815.1 | MAO/AOS/S1/M1 - Instrument maintenance | maoaoscpcM1.a1 | Incorrect |
D140828.1 | MAO/CPC/M1 - Instrument failure | maoaoscpcM1.a1 | Missing |
D140902.5 | MAO/AOS/M1 - System down for maintenance | maoaoscpcM1.a1 | Incorrect |
D140929.1 | MAO/MET/M1 - Present weather detector power issue | maometM1.b1 | Incorrect |
D141111.4 | MAO/SONDE/M1 - Reprocessing Notice (RID 1253) | maosondewnpnM1.b1 | Does not affect quality |
D150126.3 | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Power outage. No pump flow | maoaoscpcM1.a1 | Incorrect |
D150126.4 | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Computer software issue | maoaoscpcM1.a1 | Missing |
D150130.2 | MAO/CPC/M1 -Internal leak in instrument | maoaoscpcM1.a1 | Incorrect |
D150204.1 | MAO/CPC/M1 - Instrument removed for repair | maoaoscpcM1.a1 | Missing |
D150220.8 | MAO/AOS/CCN/CLAP/NEPHELOMETER/PSAP/M1 - Dilution compressor flow cycling on and off | maoaoscpcM1.a1 | Suspect |
D150415.2 | MAO/AOS/M1 - Weak solder connection in dilution flow meter comport cable | maoaoscpcM1.a1 | Incorrect |
D150415.5 | MAO/CPC/M1 - Instrument site maintenance. Not sampling ambient air | maoaoscpcM1.a1 | Incorrect |
D150430.1 | MAO/CCN/CPC/NEPHELOMETER/PSAP/M1 - Pump failure | maoaoscpcM1.a1 | Incorrect |
D150701.26 | MAO/CPC/M1 - Reprocessing Notice (RID 1366) | maoaoscpcM1.a1 | Does not affect quality |
D150909.5 | MAO/MET/M1 - Relative Humidity and Vapor Pressure Data Spikes | maometM1.b1 | Suspect |
D150921.2 | MAO/AOS/M1/S1 - Forest Fire | maoaoscpcM1.a1 | Does not affect quality |
D151117.2 | MAO/CPC/M1 - Pump failure | maoaoscpcM1.a1 | Incorrect |
D160301.1 | MAO/AOS/CCN/CLAP/CPC/NEPHELOMETER/PSAP/M1 - Reprocess: Dilution flow calibration update | maoaoscpcM1.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/20/2013 | 0000 | 01/08/2014 | 1727 | Incorrect |
Subject: | MAO/MET/M1 - ORG data incorrect |
DataStreams: | maometM1.b1 |
Description: | Optical rain gauge (ORG) precipitation values were incorrect the specified time due to a wiring problem. |
Measurements: | maometM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/20/2013 | 0000 | 02/19/2014 | 2359 | Does not affect quality |
Subject: | MAO/MET/M1 - Reprocessing Notice (RID 1044) |
DataStreams: | maometM1.b1 |
Description: | See below for details of reprocessing that was completed on 20140304. Original DQR category: 3 (Yellow, Suspect). ----------------------------------------------------------- The netcdf files split routinely due to a bug in the ingest. The ingest has been corrected and re-released to production. Data will be reprocessed. |
Measurements: | maometM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/26/2014 | 2330 | 02/27/2014 | 0028 | Incorrect |
Subject: | MAO/SONDE/M1 - Temperature Sensor Failure |
DataStreams: | maosondewnpnM1.b1 |
Description: | It appears that the temperature sensor failed on release of balloon |
Measurements: | maosondewnpnM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/12/2014 | 1744 | 05/20/2014 | 1954 | Missing |
Subject: | MAO/MET/M1 - Missing pressure data |
DataStreams: | maometM1.b1 |
Description: | Atmospheric pressure data is missing due to power and wiring issues during this time. |
Measurements: | maometM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/17/2014 | 0141 | 05/17/2014 | 1557 | Incorrect |
05/12/2014 | 1744 | 05/16/2014 | 1838 | Incorrect |
Subject: | MAO/MET/M1 - Incorrect relative humidity, vapor pressure, and present weather detector |
DataStreams: | maometM1.b1 |
Description: | The relative humidity, vapor pressure, and all data from the PWD are incorrect due to power and wiring problems during this time. |
Measurements: | maometM1.b1:
|
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: | maoaoscpcM1.a1 |
Description: | Data are missing due to the power outage. |
Measurements: | maoaoscpcM1.a1:
|
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: | maoaoscpcM1.a1 |
Description: | Data are missing due to the power outage. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/16/2014 | 1400 | 02/24/2014 | 1300 | Suspect |
Subject: | MAO/CPC/M1 - Low CPC signal |
DataStreams: | maoaoscpcM1.a1 |
Description: | The Condensation Particle Counter (CPC) was clogged and needed cleaning. After cleaning signal was still low with a leak in the CPC sample line. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/20/2013 | 0000 | 10/14/2014 | 2118 | Suspect |
Subject: | MAO/MET/M1 - Optical rain gauge performance problems |
DataStreams: | maometM1.b1 |
Description: | Condensation inside the optical rain gauge lenses caused false precipitation to be recorded. Sensor replacements also showed signs of false precipitation. User discretion advised. |
Measurements: | maometM1.b1:
|
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: | maoaoscpcM1.a1 |
Description: | Instrument maintenance and cleaning inlets affecting data. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/28/2014 | 1600 | 08/19/2014 | 1431 | Missing |
Subject: | MAO/CPC/M1 - Instrument failure |
DataStreams: | maoaoscpcM1.a1 |
Description: | CPC was removed after leak and low signal was discovered after an instrument cleaning. The OPC detector was returned to mentor for evaluation. The mentor found two leaks in the instrument when there for system maintenance. |
Measurements: | maoaoscpcM1.a1:
|
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: | maoaoscpcM1.a1 |
Description: | Instruments were periodically offline or sampling room air during the cleaning, repair and calibrations. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/17/2014 | 1530 | 09/28/2014 | 1600 | Incorrect |
Subject: | MAO/MET/M1 - Present weather detector power issue |
DataStreams: | maometM1.b1 |
Description: | A broken power connection caused incorrect data from the present weather detector during this time. |
Measurements: | maometM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/17/2014 | 0528 | 10/17/2014 | 0718 | Does not affect quality |
Subject: | MAO/SONDE/M1 - Reprocessing Notice (RID 1253) |
DataStreams: | maosondewnpnM1.b1 |
Description: | See below for details of reprocessing that was completed on 20150121. Original DQR category: 4(Red, Incorrect) ------------------------------------------------------------------------------- The operator incorrectly entered the surface RH value as 10% when it was actually 100%. |
Measurements: | maosondewnpnM1.b1:
|
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: | maoaoscpcM1.a1 |
Description: | Raw power which drives the pumps and heaters went out. There was no flow through the instruments. |
Measurements: | maoaoscpcM1.a1:
|
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: | maoaoscpcM1.a1 |
Description: | The computer software stopped collecting data and was rebooted. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/18/2015 | 1842 | 01/28/2015 | 1628 | Incorrect |
Subject: | MAO/CPC/M1 -Internal leak in instrument |
DataStreams: | maoaoscpcM1.a1 |
Description: | The internal leak in the CPC depleted the signal as the flow through instrument was about 30% of the nominal flow needed to operate the instrument. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/28/2015 | 1628 | 03/24/2015 | 1444 | Missing |
Subject: | MAO/CPC/M1 - Instrument removed for repair |
DataStreams: | maoaoscpcM1.a1 |
Description: | Leak in CPC. Instrument removed from service until it can be fixed. |
Measurements: | maoaoscpcM1.a1:
|
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: | maoaoscpcM1.a1 |
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: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/19/2015 | 0419 | 03/02/2015 | 2121 | Incorrect |
04/06/2015 | 0711 | 04/11/2015 | 1833 | Incorrect |
Subject: | MAO/AOS/M1 - Weak solder connection in dilution flow meter comport cable |
DataStreams: | maoaoscpcM1.a1 |
Description: | The dilution flow meter reading was erratic. Plots of the data suggest that the flow varied by about 5%. Problem was corrected when wire was re-soldered. |
Measurements: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/24/2015 | 1600 | 03/29/2015 | 0000 | Incorrect |
Subject: | MAO/CPC/M1 - Instrument site maintenance. Not sampling ambient air |
DataStreams: | maoaoscpcM1.a1 |
Description: | Data sampling inside air. |
Measurements: | maoaoscpcM1.a1:
|
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: | maoaoscpcM1.a1 |
Description: | Pump failed, no flow through instruments. |
Measurements: | maoaoscpcM1.a1:
|
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/CPC/M1 - Reprocessing Notice (RID 1366) |
DataStreams: | maoaoscpcM1.a1 |
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: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/23/2015 | 0235 | 05/23/2015 | 0253 | Suspect |
05/16/2015 | 0601 | 05/16/2015 | 0601 | Suspect |
05/23/2015 | 1233 | 05/23/2015 | 1243 | Suspect |
05/11/2015 | 1151 | 05/11/2015 | 1204 | Suspect |
06/14/2015 | 1051 | 06/14/2015 | 1056 | Suspect |
06/24/2015 | 0733 | 06/24/2015 | 0738 | Suspect |
06/01/2015 | 0520 | 06/01/2015 | 0527 | Suspect |
06/24/2015 | 1143 | 06/24/2015 | 1148 | Suspect |
07/02/2015 | 1117 | 07/02/2015 | 1119 | Suspect |
06/14/2015 | 0504 | 06/14/2015 | 0510 | Suspect |
05/24/2015 | 1822 | 05/24/2015 | 1824 | Suspect |
05/09/2015 | 0750 | 05/09/2015 | 0753 | Suspect |
05/07/2015 | 1111 | 05/07/2015 | 1116 | Suspect |
06/24/2015 | 1230 | 06/24/2015 | 1237 | Suspect |
05/17/2015 | 1042 | 05/17/2015 | 1045 | Suspect |
06/09/2015 | 0436 | 06/09/2015 | 0438 | Suspect |
05/22/2015 | 0839 | 05/22/2015 | 0845 | Suspect |
05/16/2015 | 0810 | 05/16/2015 | 0816 | Suspect |
05/31/2015 | 0536 | 05/31/2015 | 0552 | Suspect |
05/31/2015 | 0332 | 05/31/2015 | 0334 | Suspect |
06/04/2015 | 1040 | 06/04/2015 | 1044 | Suspect |
05/11/2015 | 0045 | 05/11/2015 | 0052 | Suspect |
Subject: | MAO/MET/M1 - Relative Humidity and Vapor Pressure Data Spikes |
DataStreams: | maometM1.b1 |
Description: | Relative humidity and vapor pressure values occasionally spike during times of high humidity |
Measurements: | maometM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/04/2015 | 0000 | 10/08/2015 | 2359 | Does not affect quality |
09/13/2015 | 1653 | 09/13/2015 | 1810 | Does not affect quality |
09/03/2015 | 1800 | 09/03/2015 | 2359 | Does not affect quality |
Subject: | MAO/AOS/M1/S1 - Forest Fire |
DataStreams: | maoaoscpcM1.a1 |
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: | maoaoscpcM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/10/2015 | 1756 | 11/11/2015 | 2107 | Incorrect |
Subject: | MAO/CPC/M1 - Pump failure |
DataStreams: | maoaoscpcM1.a1 |
Description: | There was a pump failure and data declined to 0. |
Measurements: | maoaoscpcM1.a1:
|
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: | maoaoscpcM1.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: | maoaoscpcM1.b1:
|