DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160224.3 | AWR/CPC/M1 - Failed pump | awraoscpcfM1.b1 | Incorrect |
D160502.1 | AWR/CPC/M1 - CPC Flooding | awraoscpcfM1.b1 | Suspect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
03/12/2016 | 1642 | 03/15/2016 | 0020 | Incorrect |
03/29/2016 | 1959 | 04/07/2016 | 2319 | Incorrect |
03/01/2016 | 0004 | 03/01/2016 | 2329 | Incorrect |
02/21/2016 | 0338 | 02/22/2016 | 2249 | Incorrect |
03/15/2016 | 0206 | 03/18/2016 | 0024 | 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 |
---|---|---|---|---|
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:
|