DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160822.4 | ASI/CCN/M1 - Incorrect flows | asiaosccn200M1.a1 | Incorrect |
D160907.1 | ASI/CPC/M1 - Collapsed internal tube | asiaoscpcuM1.b1 | Incorrect |
D160907.12 | ASI/CPC/M1 - Instrument testing | asiaoscpcfM1.a1 | Incorrect |
D160907.13 | ASI/CPC/M1 - Instrument maintence | asiaoscpcfM1.a1 | Incorrect |
D161010.1 | ASI/ACSM/M1 - Critical orifice clogged | asiaosacsmM1.a1 | Suspect |
D161024.2 | ASI/CPC/M1 - Collection | asiaoscpcfM1.a1, asiaoscpcuM1.b1 | Does not affect quality |
D161108.1 | ASI/PSAP/M1 - Transmission less than vendor minimum | asiaospsap3wM1.a1 | Incorrect |
D161108.2 | ASI/PSAP/M1 - Invalid data for transmission less than 0.7 | asiaospsap3wM1.a1 | Incorrect |
D161108.4 | ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned off | asiaospsap3wM1.a1 | Incorrect |
D161109.2 | ASI/OZONE/M1 - Not sampling outside air | asiaosozoneM1.a1 | Incorrect |
D161116.1 | ASI/CCN/M1 - Concentration mismatch | asiaosccn200M1.a1 | Suspect |
D161116.5 | ASI/CCN/M1 - Instrument troubleshooting | asiaosccn200M1.a1 | Incorrect |
D161117.1 | ASI/ACSM/M1 - Critical orifice clog | asiaosacsmM1.a1 | Missing |
D161128.5 | ASI/CPC/M1 - Instrument | asiaoscpcfM1.a1, asiaoscpcuM1.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/20/2016 | 0200 | 08/20/2016 | 1530 | Incorrect |
Subject: | ASI/CCN/M1 - Incorrect flows |
DataStreams: | asiaosccn200M1.a1 |
Description: | Instrument flows incorrect due to water in the flow lines. |
Measurements: | asiaosccn200M1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/01/2016 | 1345 | 09/01/2016 | 1422 | Incorrect |
Subject: | ASI/CPC/M1 - Collapsed internal tube |
DataStreams: | asiaoscpcuM1.b1 |
Description: | During this time, operator and mentor were troubleshooting a collapsed internal tube on the 3776 CPC. |
Measurements: | asiaoscpcuM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/03/2016 | 1314 | 09/03/2016 | 1327 | Incorrect |
Subject: | ASI/CPC/M1 - Instrument testing |
DataStreams: | asiaoscpcfM1.a1 |
Description: | During this time tests were being run with a HEPA filter on the inlet. Data is not representative of ambient aerosol concentrations |
Measurements: | asiaoscpcfM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/06/2016 | 1004 | 09/06/2016 | 1029 | Incorrect |
09/06/2016 | 1815 | 09/06/2016 | 1819 | Incorrect |
Subject: | ASI/CPC/M1 - Instrument maintence |
DataStreams: | asiaoscpcfM1.a1 |
Description: | During these intervals, connections were being removed from the CPC to prepare for it to take the place of the SMPS CPC. |
Measurements: | asiaoscpcfM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/04/2016 | 1132 | 10/04/2016 | 1623 | Suspect |
Subject: | ASI/ACSM/M1 - Critical orifice clogged |
DataStreams: | asiaosacsmM1.a1 |
Description: | The critical orifice was clogged during the time period specified. The orifice was cleaned and the instrument placed back in service. |
Measurements: | asiaosacsmM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/06/2016 | 1030 | 09/06/2016 | 1815 | Does not affect quality |
Subject: | ASI/CPC/M1 - Collection |
DataStreams: | asiaoscpcfM1.a1, asiaoscpcuM1.b1 |
Description: | The CPC associated with the SMPS was sampling in place of the CPC associated with this CPCF measurement. The CPC's are the same model number |
Measurements: | asiaoscpcfM1.a1:
asiaoscpcuM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/15/2016 | 2256 | 08/16/2016 | 0559 | Incorrect |
08/09/2016 | 2252 | 08/10/2016 | 0925 | Incorrect |
08/30/2016 | 2118 | 08/31/2016 | 0654 | Incorrect |
08/14/2016 | 0827 | 08/14/2016 | 1040 | Incorrect |
08/11/2016 | 2213 | 08/12/2016 | 0917 | Incorrect |
08/08/2016 | 2323 | 08/09/2016 | 0820 | Incorrect |
08/14/2016 | 2147 | 08/15/2016 | 0944 | Incorrect |
08/12/2016 | 1757 | 08/12/2016 | 1905 | Incorrect |
08/19/2016 | 0544 | 08/19/2016 | 0938 | Incorrect |
08/18/2016 | 0500 | 08/18/2016 | 0940 | Incorrect |
08/15/2016 | 1235 | 08/15/2016 | 1358 | Incorrect |
08/28/2016 | 0633 | 08/28/2016 | 1209 | Incorrect |
08/08/2016 | 1403 | 08/08/2016 | 1601 | Incorrect |
08/12/2016 | 2148 | 08/13/2016 | 1052 | Incorrect |
08/08/2016 | 0153 | 08/08/2016 | 0912 | Incorrect |
08/13/2016 | 2046 | 08/14/2016 | 0610 | Incorrect |
08/29/2016 | 2249 | 08/30/2016 | 0753 | Incorrect |
08/14/2016 | 1307 | 08/14/2016 | 1522 | Incorrect |
08/13/2016 | 1307 | 08/13/2016 | 1436 | Incorrect |
08/10/2016 | 2359 | 08/11/2016 | 0915 | Incorrect |
08/07/2016 | 0724 | 08/07/2016 | 1428 | Incorrect |
08/31/2016 | 1446 | 08/31/2016 | 1759 | Incorrect |
08/29/2016 | 0233 | 08/29/2016 | 0905 | Incorrect |
Subject: | ASI/PSAP/M1 - Transmission less than vendor minimum |
DataStreams: | asiaospsap3wM1.a1 |
Description: | Periods where Transmission (Tr) < 0.7 for > 1 h due to filter loading have been isolated. Vendor specifies Tr must be > 0.7 for valid readings. All periods of Tr < 0.7 have been isolated. |
Measurements: | asiaospsap3wM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/25/2016 | 1311 | 09/25/2016 | 1428 | Incorrect |
09/24/2016 | 0653 | 09/24/2016 | 1119 | Incorrect |
09/01/2016 | 0000 | 09/01/2016 | 0609 | Incorrect |
Subject: | ASI/PSAP/M1 - Invalid data for transmission less than 0.7 |
DataStreams: | asiaospsap3wM1.a1 |
Description: | Data Gaps > 1h due to Tr<0.7, pump turned off, etc. |
Measurements: | asiaospsap3wM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/21/2016 | 1358 | 10/21/2016 | 1917 | Incorrect |
10/25/2016 | 1611 | 10/25/2016 | 1816 | Incorrect |
10/24/2016 | 1504 | 10/24/2016 | 1707 | Incorrect |
10/03/2016 | 0216 | 10/03/2016 | 1016 | Incorrect |
10/14/2016 | 0742 | 10/14/2016 | 1007 | Incorrect |
Subject: | ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned off |
DataStreams: | asiaospsap3wM1.a1 |
Description: | Vendor specifies Tr > 0.7 for reliable measurements. |
Measurements: | asiaospsap3wM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
10/25/2016 | 2046 | 10/26/2016 | 1135 | Incorrect |
Subject: | ASI/OZONE/M1 - Not sampling outside air |
DataStreams: | asiaosozoneM1.a1 |
Description: | Inlet turned off (or the blower turned off). So sampling was not on outside air. |
Measurements: | asiaosozoneM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
08/20/2016 | 1530 | 09/16/2016 | 1500 | Suspect |
Subject: | ASI/CCN/M1 - Concentration mismatch |
DataStreams: | asiaosccn200M1.a1 |
Description: | Concentration mismatch between the CCN columns at the same supersaturation set point after water was removed from one of the sheath air lines. Not clear which column was affected. |
Measurements: | asiaosccn200M1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
09/16/2016 | 1500 | 11/16/2016 | 1700 | Incorrect |
Subject: | ASI/CCN/M1 - Instrument troubleshooting |
DataStreams: | asiaosccn200M1.a1 |
Description: | Troubleshooting instrument flow issues. No valid data. |
Measurements: | asiaosccn200M1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/10/2016 | 2059 | 11/11/2016 | 1452 | Missing |
Subject: | ASI/ACSM/M1 - Critical orifice clog |
DataStreams: | asiaosacsmM1.a1 |
Description: | There are no data for the time period specified due to a critical orifice clog. |
Measurements: | asiaosacsmM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/21/2016 | 1540 | 11/21/2016 | 1705 | Incorrect |
Subject: | ASI/CPC/M1 - Instrument |
DataStreams: | asiaoscpcfM1.a1, asiaoscpcuM1.b1 |
Description: | REQUIRED |
Measurements: | asiaoscpcfM1.a1:
asiaoscpcuM1.b1:
|