DQR ID | Subject | Affected Data Streams | Data Quality Metric |
---|---|---|---|
D160616.8 | ASI/PSAP/M1 - Pre-deployment data | asiaospsap3w1mM1.b1 | Incorrect |
D161108.2 | ASI/PSAP/M1 - Invalid data for transmission less than 0.7 | asiaospsap3w1sM1.b1 | Incorrect |
D161108.4 | ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned off | asiaospsap3w1mM1.b1 | Incorrect |
D160819.3 | ASI/PSAP/M1 - Transmittance less than vendor threshold | asiaospsap3w1sM1.b1 | Incorrect |
D160621.4 | ASI/AOS/M1 - Manifold blower not working | asiaossmpstrhM1.a1 | Incorrect |
D170726.5 | ASI/PSAP/M1 - Impactor may be clogged | asiaospsap3wM1.b1 | Suspect |
D161108.1 | ASI/PSAP/M1 - Transmission less than vendor minimum | asiaospsap3w1sM1.b1 | Incorrect |
D160708.12 | ASI/PSAP/M1 - Transmission less than 0.7 | asiaospsap3wM1.b1 | Incorrect |
D161115.1 | ASI/PSAP/M1 - Reprocess: correct for dilution in b1-level PSAP data record | asiaospsap3w1sM1.b1 | Incorrect |
D170406.1 | ASI/AETH/NEPHELOMETER/PSAP/M1 - Decreased impactor flow | asiaospsap3w1mM1.b1 | Note |
D170413.4 | ASI/PSAP/M1 - Reprocess: Updated configuration file | asiaospsap3wM1.b1 | Note |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-04-23 | 09:38:00 | 2016-04-27 | 15:00:00 | Incorrect |
Subject: | ASI/PSAP/M1 - Pre-deployment data |
---|---|
Affected Datastreams: | asiaospsap3w1mM1.b1 |
Description | The instrument was affected by setting changes and people nearby. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-09-01 | 00:00:00 | 2016-09-01 | 06:09:18 | Incorrect |
2016-09-24 | 06:53:46 | 2016-09-24 | 11:19:22 | Incorrect |
2016-09-25 | 13:11:40 | 2016-09-25 | 14:28:22 | Incorrect |
Subject: | ASI/PSAP/M1 - Invalid data for transmission less than 0.7 |
---|---|
Affected Datastreams: | asiaospsap3w1sM1.b1 |
Description | Data Gaps > 1h due to Tr<0.7, pump turned off, etc. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-10-03 | 02:16:54 | 2016-10-03 | 10:16:23 | Incorrect |
2016-10-21 | 13:58:41 | 2016-10-21 | 19:17:25 | Incorrect |
2016-10-14 | 07:42:14 | 2016-10-14 | 10:07:24 | Incorrect |
2016-10-25 | 16:11:25 | 2016-10-25 | 18:16:26 | Incorrect |
2016-10-24 | 15:04:23 | 2016-10-24 | 17:07:27 | Incorrect |
Subject: | ASI/PSAP/M1 - Periods where transmission < 0.7 for > 1 hour or pump turned off |
---|---|
Affected Datastreams: | asiaospsap3w1mM1.b1 |
Description | Vendor specifies Tr > 0.7 for reliable measurements. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-07-03 | 21:36:06 | 2016-07-03 | 23:57:08 | Incorrect |
2016-07-18 | 07:21:06 | 2016-07-18 | 09:07:10 | Incorrect |
2016-07-24 | 04:02:57 | 2016-07-24 | 09:30:11 | Incorrect |
2016-07-11 | 03:58:04 | 2016-07-11 | 08:50:09 | Incorrect |
2016-07-15 | 02:37:12 | 2016-07-15 | 09:54:09 | Incorrect |
2016-07-01 | 07:19:58 | 2016-07-01 | 09:14:07 | Incorrect |
2016-07-03 | 02:17:05 | 2016-07-03 | 06:03:08 | Incorrect |
2016-07-22 | 02:18:15 | 2016-07-22 | 09:11:10 | Incorrect |
2016-07-25 | 04:00:14 | 2016-07-25 | 08:49:11 | Incorrect |
2016-07-03 | 10:44:07 | 2016-07-03 | 15:41:07 | Incorrect |
2016-07-10 | 01:26:11 | 2016-07-10 | 06:10:09 | Incorrect |
2016-07-20 | 07:45:41 | 2016-07-20 | 09:40:10 | Incorrect |
2016-07-14 | 03:47:52 | 2016-07-14 | 08:05:09 | Incorrect |
2016-07-04 | 06:12:12 | 2016-07-04 | 07:27:08 | Incorrect |
2016-07-09 | 13:00:49 | 2016-07-09 | 18:49:09 | Incorrect |
2016-07-09 | 03:36:00 | 2016-07-09 | 06:04:08 | Incorrect |
2016-07-16 | 01:33:27 | 2016-07-16 | 06:07:10 | Incorrect |
2016-07-23 | 16:56:32 | 2016-07-23 | 19:19:11 | Incorrect |
Subject: | ASI/PSAP/M1 - Transmittance less than vendor threshold |
---|---|
Affected Datastreams: | asiaospsap3w1sM1.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 |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-16 | 00:42:00 | 2016-06-16 | 13:45:00 | Incorrect |
Subject: | ASI/AOS/M1 - Manifold blower not working |
---|---|
Affected Datastreams: | asiaossmpstrhM1.a1 |
Description | Manifold blower not working, instrument sample flows either zero or different than specified. Sampling through the stack not isokinetic. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-04-05 | 14:50:55 | 2017-04-06 | 14:29:36 | Suspect |
Subject: | ASI/PSAP/M1 - Impactor may be clogged |
---|---|
Affected Datastreams: | asiaospsap3wM1.b1 |
Description | Transitions between impactor state caused disruption to signal. Appears Impactor was clogged given flow changes between states. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-08-19 | 05:44:07 | 2016-08-19 | 09:38:15 | Incorrect |
2016-08-29 | 22:49:43 | 2016-08-30 | 07:53:18 | Incorrect |
2016-08-07 | 07:24:19 | 2016-08-07 | 14:28:13 | Incorrect |
2016-08-30 | 21:18:08 | 2016-08-31 | 06:54:18 | Incorrect |
2016-08-28 | 06:33:02 | 2016-08-28 | 12:09:17 | Incorrect |
2016-08-09 | 22:52:11 | 2016-08-10 | 09:25:14 | Incorrect |
2016-08-10 | 23:59:00 | 2016-08-11 | 09:15:14 | Incorrect |
2016-08-08 | 01:53:49 | 2016-08-08 | 09:12:13 | Incorrect |
2016-08-08 | 14:03:46 | 2016-08-08 | 16:01:13 | Incorrect |
2016-08-15 | 12:35:21 | 2016-08-15 | 13:58:15 | Incorrect |
2016-08-12 | 17:57:19 | 2016-08-12 | 19:05:14 | Incorrect |
2016-08-15 | 22:56:09 | 2016-08-16 | 05:59:15 | Incorrect |
2016-08-13 | 20:46:01 | 2016-08-14 | 06:10:14 | Incorrect |
2016-08-31 | 14:46:48 | 2016-08-31 | 17:59:18 | Incorrect |
2016-08-14 | 13:07:28 | 2016-08-14 | 15:22:14 | Incorrect |
2016-08-08 | 23:23:18 | 2016-08-09 | 08:20:13 | Incorrect |
2016-08-11 | 22:13:42 | 2016-08-12 | 09:17:14 | Incorrect |
2016-08-14 | 21:47:02 | 2016-08-15 | 09:44:15 | Incorrect |
2016-08-12 | 21:48:36 | 2016-08-13 | 10:52:14 | Incorrect |
2016-08-18 | 05:00:43 | 2016-08-18 | 09:40:15 | Incorrect |
2016-08-29 | 02:33:35 | 2016-08-29 | 09:05:17 | Incorrect |
2016-08-13 | 13:07:08 | 2016-08-13 | 14:36:14 | Incorrect |
2016-08-14 | 08:27:42 | 2016-08-14 | 10:40:02 | Incorrect |
Subject: | ASI/PSAP/M1 - Transmission less than vendor minimum |
---|---|
Affected Datastreams: | asiaospsap3w1sM1.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 |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-06-26 | 21:04:43 | 2016-06-27 | 08:59:06 | Incorrect |
2016-06-22 | 05:08:43 | 2016-06-22 | 10:04:06 | Incorrect |
2016-06-29 | 06:51:21 | 2016-06-29 | 09:50:07 | Incorrect |
2016-06-26 | 02:04:01 | 2016-06-26 | 07:26:06 | Incorrect |
2016-06-03 | 05:19:55 | 2016-06-03 | 10:00:03 | Incorrect |
2016-06-24 | 22:13:45 | 2016-06-25 | 00:07:01 | Incorrect |
2016-06-13 | 23:03:20 | 2016-06-14 | 00:09:04 | Incorrect |
2016-06-30 | 07:40:20 | 2016-06-30 | 09:13:07 | Incorrect |
2016-06-15 | 06:01:43 | 2016-06-15 | 10:05:05 | Incorrect |
2016-06-20 | 04:15:13 | 2016-06-20 | 10:00:06 | Incorrect |
2016-06-25 | 02:35:01 | 2016-06-25 | 08:20:06 | Incorrect |
2016-06-05 | 02:46:26 | 2016-06-05 | 12:13:03 | Incorrect |
2016-06-12 | 17:55:17 | 2016-06-13 | 09:48:04 | Incorrect |
2016-06-28 | 03:54:55 | 2016-06-28 | 09:43:07 | Incorrect |
2016-06-05 | 22:57:07 | 2016-06-06 | 10:42:03 | Incorrect |
2016-06-27 | 21:42:40 | 2016-06-28 | 00:07:01 | Incorrect |
2016-06-14 | 04:07:29 | 2016-06-14 | 09:41:04 | Incorrect |
Subject: | ASI/PSAP/M1 - Transmission less than 0.7 |
---|---|
Affected Datastreams: | asiaospsap3wM1.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 |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-07-01 | 20:11:00 | 2016-07-26 | 17:00:00 | Incorrect |
Subject: | ASI/PSAP/M1 - Reprocess: correct for dilution in b1-level PSAP data record |
---|---|
Affected Datastreams: | asiaospsap3w1sM1.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 |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-04-05 | 15:00:00 | 2017-04-06 | 12:30:00 | Note |
Subject: | ASI/AETH/NEPHELOMETER/PSAP/M1 - Decreased impactor flow |
---|---|
Affected Datastreams: | asiaospsap3w1mM1.b1 |
Description | Impactor flow below nominal due to aethalometer failure. Impactor cut-point affected, nephelometer and PSAP data otherwise not affected. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-04-23 | 09:38:00 | 2017-03-01 | 23:59:00 | Note |
Subject: | ASI/PSAP/M1 - Reprocess: Updated configuration file |
---|---|
Affected Datastreams: | asiaospsap3wM1.b1 |
Description | Updated configuration file was requested for the PSAP in Ascension Island. Data will be reprocessed. The data values do not change much. |
Measurements |
|