DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160107.2 | AWR/MET/M1 - PWD Sensor Not Installed | awrmetM1.b1 | Missing |
D160107.3 | AWR/MET/M1 - Temperature, RH, Vapor Pressure Incorrect | awrmetM1.b1 | Incorrect |
D160107.4 | AWR/MET/M1 - PWD Incorrect | awrmetM1.b1 | Incorrect |
D160203.1 | AWR/LDIS/MET/S1 - Precipitation Measurements Suspect | awrmetS1.b1 | Suspect |
D160224.3 | AWR/CPC/M1 - Failed pump | awraoscpcfM1.b1 | Incorrect |
D160316.2 | AWR/NEPHELOMETER/M1 - Instrument startup | awraosnephdryM1.b1 | Incorrect |
D160502.1 | AWR/CPC/M1 - CPC Flooding | awraoscpcfM1.b1 | Suspect |
D160512.1 | AWR/MET/M1 - Missing or suspect PWD data due to heavy snow | awrmetM1.b1 | Suspect |
D160520.5 | AWR/MET/M1 - Probable instrument icing | awrmetM1.b1 | Incorrect |
D160609.3 | AWR/NEPHELOMETER/M1 - Bulb burned out | awraosnephdryM1.b1 | Incorrect |
D160722.1 | AWR/CPC/NEPHELOMETER/PSAP/M1 - Low impactor flow | awraosnephdryM1.b1, awraoscpcfM1.b1 | Suspect |
D160815.1 | AWR/NEPHELOMETER/M1 - Bulb burned out | awraosnephdryM1.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/17/2015 | 0100 | 11/18/2015 | 0337 | Missing |
Subject: | AWR/MET/M1 - PWD Sensor Not Installed |
DataStreams: | awrmetM1.b1 |
Description: | The PWD was not connected during this period. |
Measurements: | awrmetM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/17/2015 | 0100 | 11/18/2015 | 0350 | Incorrect |
Subject: | AWR/MET/M1 - Temperature, RH, Vapor Pressure Incorrect |
DataStreams: | awrmetM1.b1 |
Description: | Temperature and vapor pressure were missing and the RH was flatlined below 0. |
Measurements: | awrmetM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/18/2015 | 0338 | 11/24/2015 | 1959 | Incorrect |
Subject: | AWR/MET/M1 - PWD Incorrect |
DataStreams: | awrmetM1.b1 |
Description: | The PWD was reporting errors during the setup period and was reporting large amounts of precipitation. |
Measurements: | awrmetM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/04/2015 | 0000 | 01/19/2016 | 2359 | Suspect |
Subject: | AWR/LDIS/MET/S1 - Precipitation Measurements Suspect |
DataStreams: | awrmetS1.b1 |
Description: | Analysis of the PARS2 and the PWD precipitation data indicate that the results are suspect, possibly due to frost/blowing snow. Both instruments reported precipitation for a majority of the days. The TSI movies were reviewed and the days of noticeable precipitation are: 12/26/15 12/31/15 - Potentially just frost buildup 1/6/16 1/11/16 1/12/16 1/13/16 |
Measurements: | awrmetS1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/29/2016 | 1959 | 04/07/2016 | 2319 | Incorrect |
03/15/2016 | 0206 | 03/18/2016 | 0024 | Incorrect |
03/12/2016 | 1642 | 03/15/2016 | 0020 | Incorrect |
03/01/2016 | 0004 | 03/01/2016 | 2329 | Incorrect |
02/21/2016 | 0338 | 02/22/2016 | 2249 | Incorrect |
Subject: | AWR/CPC/M1 - Failed pump |
DataStreams: | awraoscpcfM1.b1 |
Description: | The pumps that draw air into the instrument for particles to be counted failed. The values reported by the instrument are not representative of the particle number concentration in the atmosphere |
Measurements: | awraoscpcfM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/15/2015 | 2050 | 11/16/2015 | 2044 | Incorrect |
Subject: | AWR/NEPHELOMETER/M1 - Instrument startup |
DataStreams: | awraosnephdryM1.b1 |
Description: | Instrument was just turned on and not yet operating under normal conditions. No valid data. |
Measurements: | awraosnephdryM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/18/2016 | 0423 | 04/20/2016 | 1218 | Suspect |
Subject: | AWR/CPC/M1 - CPC Flooding |
DataStreams: | awraoscpcfM1.b1 |
Description: | Following a routine flow rate check, the CPC showed signs of flooding with the orifice pressure dropping below 10 kPa. The butanol fill bottle was removed from the system. After two days of continuous running the system dried out and the orifice pressures were restored to nominal values. The data from this period is suspect. |
Measurements: | awraoscpcfM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/06/2016 | 1104 | 05/06/2016 | 2338 | Suspect |
Subject: | AWR/MET/M1 - Missing or suspect PWD data due to heavy snow |
DataStreams: | awrmetM1.b1 |
Description: | Heavy snow interfered with the instrument lenses causing backscatter and missing data. Data from the present weather detector during this time is suspect or missing. |
Measurements: | awrmetM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
05/10/2016 | 1905 | 05/16/2016 | 0925 | Incorrect |
Subject: | AWR/MET/M1 - Probable instrument icing |
DataStreams: | awrmetM1.b1 |
Description: | The temperature and relative humidity sensor behaved suspiciously during this time. Temperature and relative humidity readings did not trend inversely, as expected. Ice buildup on the instrument is the probable cause. |
Measurements: | awrmetM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/03/2016 | 0335 | 06/04/2016 | 0300 | Incorrect |
Subject: | AWR/NEPHELOMETER/M1 - Bulb burned out |
DataStreams: | awraosnephdryM1.b1 |
Description: | Nephelometer bulb was burned out. No valid data for the entire time range. |
Measurements: | awraosnephdryM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/18/2016 | 0400 | 07/21/2016 | 0500 | Suspect |
Subject: | AWR/CPC/NEPHELOMETER/PSAP/M1 - Low impactor flow |
DataStreams: | awraosnephdryM1.b1, awraoscpcfM1.b1 |
Description: | CPC inlet not properly connected to the sample lines. Flow through the impactor below nominal. Instruments sampling cabin air at least part of the time. |
Measurements: | awraosnephdryM1.b1:
awraoscpcfM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/12/2016 | 0300 | 08/12/2016 | 1100 | Incorrect |
Subject: | AWR/NEPHELOMETER/M1 - Bulb burned out |
DataStreams: | awraosnephdryM1.b1 |
Description: | Nephelometer bulb burned out. No valid data from this period. |
Measurements: | awraosnephdryM1.b1:
|