DQR ID | Subject | Data Streams Affected | Data Quality Metric |
---|---|---|---|
D160616.8 | ASI/PSAP/M1 - Pre-deployment data | asiaospsap3w1mM1.b1 | Incorrect |
D160617.14 | ASI/AOS/CCN/HTDMA/NEPHELOMETER/UHSAS/M1 - Site installation | asiaosnephdryM1.a1 | Incorrect |
D160621.4 | ASI/AOS/M1 - Manifold blower not working | asiaospsap3w1mM1.b1, asiaosnephdryM1.a1 | Incorrect |
D160707.5 | ASI/NEPHELOMETER/M1 - Instrument | asiaosnephdryM1.a1 | Missing |
D160708.12 | ASI/PSAP/M1 - Transmission less than 0.7 | asiaospsap3w1mM1.b1 | Incorrect |
D160819.3 | ASI/PSAP/M1 - Transmittance less than vendor threshold | asiaospsap3w1mM1.b1 | Incorrect |
D161108.1 | ASI/PSAP/M1 - Transmission less than vendor minimum | asiaospsap3w1mM1.b1 | Incorrect |
D161108.2 | ASI/PSAP/M1 - Invalid data for transmission less than 0.7 | asiaospsap3w1mM1.b1 | Incorrect |
D161108.4 | ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned off | asiaospsap3w1mM1.b1 | Incorrect |
D161115.1 | ASI/PSAP/M1 - Reprocess: correct for dilution in b1-level PSAP data record | asiaospsap3w1mM1.b1 | Incorrect |
D161202.3 | ASI/NEPHELOMETER/M1 - Instrument offline | asiaosnephdryM1.a1 | Missing |
D170112.1 | ASI/NEPHELOMETER/M1 - Less efficient sample drying | asiaosnephdryM1.a1 | Does not affect quality |
D170203.7 | ASI/AOS/M1 - Mentor visit | asiaosnephdryM1.a1 | Suspect |
D170223.2 | ASI/NEPHELOMETER/M1 - Nephelometer bulb replaced | asiaosnephdryM1.a1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/23/2016 | 0938 | 04/27/2016 | 1500 | Incorrect |
Subject: | ASI/PSAP/M1 - Pre-deployment data |
DataStreams: | asiaospsap3w1mM1.b1 |
Description: | The instrument was affected by setting changes and people nearby. |
Measurements: | asiaospsap3w1mM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
04/22/2016 | 0000 | 05/31/2016 | 2359 | Incorrect |
Subject: | ASI/AOS/CCN/HTDMA/NEPHELOMETER/UHSAS/M1 - Site installation |
DataStreams: | asiaosnephdryM1.a1 |
Description: | Site installation, mentors on site. No valid data. |
Measurements: | asiaosnephdryM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/16/2016 | 0042 | 06/16/2016 | 1345 | Incorrect |
Subject: | ASI/AOS/M1 - Manifold blower not working |
DataStreams: | asiaospsap3w1mM1.b1, asiaosnephdryM1.a1 |
Description: | Manifold blower not working, instrument sample flows either zero or different than specified. Sampling through the stack not isokinetic. |
Measurements: | asiaospsap3w1mM1.b1:
asiaosnephdryM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/24/2016 | 1824 | 06/26/2016 | 2322 | Missing |
Subject: | ASI/NEPHELOMETER/M1 - Instrument |
DataStreams: | asiaosnephdryM1.a1 |
Description: | Data missing due to an issue with communications between the instrument and the PC. |
Measurements: | asiaosnephdryM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
06/25/2016 | 0235 | 06/25/2016 | 0820 | Incorrect |
06/30/2016 | 0740 | 06/30/2016 | 0913 | Incorrect |
06/27/2016 | 2142 | 06/28/2016 | 0007 | Incorrect |
06/29/2016 | 0651 | 06/29/2016 | 0950 | Incorrect |
06/26/2016 | 0204 | 06/26/2016 | 0726 | Incorrect |
06/13/2016 | 2303 | 06/14/2016 | 0009 | Incorrect |
06/12/2016 | 1755 | 06/13/2016 | 0948 | Incorrect |
06/28/2016 | 0354 | 06/28/2016 | 0943 | Incorrect |
06/05/2016 | 2257 | 06/06/2016 | 1042 | Incorrect |
06/03/2016 | 0519 | 06/03/2016 | 1000 | Incorrect |
06/14/2016 | 0407 | 06/14/2016 | 0941 | Incorrect |
06/24/2016 | 2213 | 06/25/2016 | 0007 | Incorrect |
06/26/2016 | 2104 | 06/27/2016 | 0859 | Incorrect |
06/20/2016 | 0415 | 06/20/2016 | 1000 | Incorrect |
06/22/2016 | 0508 | 06/22/2016 | 1004 | Incorrect |
06/05/2016 | 0246 | 06/05/2016 | 1213 | Incorrect |
06/15/2016 | 0601 | 06/15/2016 | 1005 | Incorrect |
Subject: | ASI/PSAP/M1 - Transmission less than 0.7 |
DataStreams: | asiaospsap3w1mM1.b1 |
Description: | Vendor specifies valid data only when Tr > 0.7. These are periods > 1 h where the filter wasn't changed and the Tr went < 0.7. |
Measurements: | asiaospsap3w1mM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/14/2016 | 0347 | 07/14/2016 | 0805 | Incorrect |
07/03/2016 | 1044 | 07/03/2016 | 1541 | Incorrect |
07/03/2016 | 0217 | 07/03/2016 | 0603 | Incorrect |
07/04/2016 | 0612 | 07/04/2016 | 0727 | Incorrect |
07/16/2016 | 0133 | 07/16/2016 | 0607 | Incorrect |
07/22/2016 | 0218 | 07/22/2016 | 0911 | Incorrect |
07/03/2016 | 2136 | 07/03/2016 | 2357 | Incorrect |
07/11/2016 | 0358 | 07/11/2016 | 0850 | Incorrect |
07/18/2016 | 0721 | 07/18/2016 | 0907 | Incorrect |
07/23/2016 | 1656 | 07/23/2016 | 1919 | Incorrect |
07/09/2016 | 0336 | 07/09/2016 | 0604 | Incorrect |
07/20/2016 | 0745 | 07/20/2016 | 0940 | Incorrect |
07/25/2016 | 0400 | 07/25/2016 | 0849 | Incorrect |
07/24/2016 | 0402 | 07/24/2016 | 0930 | Incorrect |
07/09/2016 | 1300 | 07/09/2016 | 1849 | Incorrect |
07/15/2016 | 0237 | 07/15/2016 | 0954 | Incorrect |
07/01/2016 | 0719 | 07/01/2016 | 0914 | Incorrect |
07/10/2016 | 0126 | 07/10/2016 | 0610 | Incorrect |
Subject: | ASI/PSAP/M1 - Transmittance less than vendor threshold |
DataStreams: | asiaospsap3w1mM1.b1 |
Description: | Periods greater than 1 hour where the transmittance is less than 0.7. This is the threshold by the vendor for valid data. Other gaps in data greater than 1 hour are also included. |
Measurements: | asiaospsap3w1mM1.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 |
08/08/2016 | 1403 | 08/08/2016 | 1601 | Incorrect |
08/12/2016 | 2148 | 08/13/2016 | 1052 | Incorrect |
08/28/2016 | 0633 | 08/28/2016 | 1209 | 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: | asiaospsap3w1mM1.b1 |
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: | asiaospsap3w1mM1.b1:
|
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: | asiaospsap3w1mM1.b1 |
Description: | Data Gaps > 1h due to Tr<0.7, pump turned off, etc. |
Measurements: | asiaospsap3w1mM1.b1:
|
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: | asiaospsap3w1mM1.b1 |
Description: | Vendor specifies Tr > 0.7 for reliable measurements. |
Measurements: | asiaospsap3w1mM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
07/01/2016 | 2011 | 07/26/2016 | 1700 | Incorrect |
Subject: | ASI/PSAP/M1 - Reprocess: correct for dilution in b1-level PSAP data record |
DataStreams: | asiaospsap3w1mM1.b1 |
Description: | Dilution was turned on 07/01/2016 and an updated configuration file was supplied to correct for this dilution in the b1-level PSAP data products beginning at 17:00 UTC on 07/26/2016. This DQR is being submitted to request that the updated configuration file be applied to the b1-level PSAP data from when dilution was turned on (07/01/2016) to when dilution was being accounted for in the b1-level data record (07/26/2016). PSAP data are marked as incorrect until this reprocessing has taken place. |
Measurements: | asiaospsap3w1mM1.b1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
11/30/2016 | 1600 | 11/30/2016 | 1910 | Missing |
12/01/2016 | 1400 | 12/01/2016 | 1815 | Missing |
Subject: | ASI/NEPHELOMETER/M1 - Instrument offline |
DataStreams: | asiaosnephdryM1.a1 |
Description: | Instrument offline for hard drive backup. No data being recorded. |
Measurements: | asiaosnephdryM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
12/20/2016 | 1900 | 12/23/2016 | 1200 | Does not affect quality |
Subject: | ASI/NEPHELOMETER/M1 - Less efficient sample drying |
DataStreams: | asiaosnephdryM1.a1 |
Description: | Humidigraph not getting the nominal amount of dry air. Sample unaffected and just the initial drying is less effective. All actual RH readings are properly recorded in the data. |
Measurements: | asiaosnephdryM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
01/19/2017 | 1000 | 01/27/2017 | 1900 | Suspect |
Subject: | ASI/AOS/M1 - Mentor visit |
DataStreams: | asiaosnephdryM1.a1 |
Description: | Mentors at the site working on different instruments. Data quality occasionally affected. |
Measurements: | asiaosnephdryM1.a1:
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
02/23/2017 | 1532 | 02/23/2017 | 1553 | Incorrect |
Subject: | ASI/NEPHELOMETER/M1 - Nephelometer bulb replaced |
DataStreams: | asiaosnephdryM1.a1 |
Description: | Dry nephelometer bulb was replaced. No valid data from this short period. |
Measurements: | asiaosnephdryM1.a1:
|