DQR ID | Subject | Affected Data Streams | Data Quality Metric |
---|---|---|---|
D090630.1 | NSA/MET/C1 - Met data incorrect during calibration | nsametC1.b1 | Incorrect |
D170302.1 | NSA/MET/C1 - Present weather detector hardware error | nsametC1.b1 | Incorrect |
D111129.1 | NSA/MET/C1 - CMH communication failure | nsametC1.b1 | Incorrect |
D130405.1 | NSA/MET/C1 - Present Weather Detector testing | nsametC1.b1 | Incorrect |
D090630.2 | NSA/MET/C1 - PWS calibration | nsametC1.b1 | Incorrect |
D141006.3 | NSA/MET/C1 - CMH humidity measurements suspect | nsametC1.b1 | Suspect |
D121128.1 | NSA/MET/C1 - Incorrect liquid precipitation accumulation | nsametC1.b1 | Incorrect |
D140213.3 | NSA/MET/C1 - Power outage | nsatwrC1.b1 | Incorrect |
D100504.1 | NSA/MET/C1 - CMH Data Missing | nsametC1.b1 | Missing |
D090331.5 | NSA/MET/C1 - CMH data missing or suspect | nsametC1.b1 | Suspect |
D090710.1 | NSA/MET/C1 - 2m RH values incorrect | nsametC1.b1 | Suspect |
D121108.1 | NSA/MET/C1 - 10m wind data not reporting | nsametC1.b1 | Incorrect |
D130621.2 | NSA/MET/C1 - PWD failure | nsametC1.b1 | Suspect |
D091117.1 | NSA/TPS/C1 - Missing and incorrect data | nsatpsC1.b1 | Incorrect |
D101215.2 | NSA/MET/C1 - CMH offline | nsametC1.b1 | Incorrect |
D101220.3 | NSA/MET/C1 - 10m wind sensor offline | nsametC1.b1 | Missing |
D160426.3 | NSA/MWRHF/C1 - missing data | nsamwrhfC1.b1 | Missing |
D170120.10 | NSA/MET/C1 - Present weather detector reporting backscatter and hardware warnings | nsametC1.b1 | Suspect |
D161219.2 | NSA/MWRHF/C1 - Missing data | nsamwrhfC1.b1 | Missing |
D160715.3 | NSA/MET/C1 - Chilled mirror hygrometer data dropouts | nsametC1.b1 | Incorrect |
D120105.2 | NSA/MET/C1 - Frosting/Condensation | nsametC1.b1 | Suspect |
D141006.4 | NSA/MET/C1 - Temp/RH instrument offline | nsametC1.b1 | Missing |
D160215.2 | NSA/MET/C1 - CMH Dropout | nsametC1.b1 | Incorrect |
D090630.3 | NSA/MET/C1 - CMH calibration | nsametC1.b1 | Missing |
D160215.4 | NSA/MET/C1 - All data missing or incorrect | nsametC1.b1 | Incorrect |
D150806.2 | NSA/MET/C1 - CMH offline | nsametC1.b1 | Missing |
D140325.1 | NSA/TPS/C1 - Decreased sensitivity to small precipitation events | nsatpsC1.b1 | Suspect |
D100208.13 | NSA/MET/C1 - CMH and 10m winds failure | nsametC1.b1 | Incorrect |
D110602.2 | NSA/MET/C1 - CMH Failure | nsametC1.b1 | Incorrect |
D160729.8 | NSA/MET/C1 - Chilled mirror hygrometer missing data | nsametC1.b1 | Missing |
D160715.2 | NSA/MET/C1 - Chilled mirror hygrometer noise | nsametC1.b1 | Suspect |
D110722.2 | NSA/MET/C1 - Wind sensor data missing | nsatwrC1.b1 | Missing |
D090331.3 | NSA/MET/C1 - PWS data missing due to snow impaction | nsametC1.b1 | Missing |
D120423.1 | NSA/MET/C1 - CMH failure | nsametC1.b1 | Incorrect |
D140121.4 | NSA/MET/C1 - CMH failure due to icing | nsametC1.b1 | Incorrect |
D170512.2 | NSA/MET/C1 - Present weather detector offline | nsametC1.b1 | Missing |
D110217.1 | NSA/MET/C1 - CMH offline | nsametC1.b1 | Incorrect |
D141106.1 | NSA/MET/C1 - Reprocessing Notice (RID 1252) | nsametC1.b1 | Note |
D120223.1 | NSA/TPS/C1 - Missing data | nsatpsC1.b1 | Missing |
D100709.1 | NSA/MET/C1 - CMH Sent to Vendor for Repair | nsametC1.b1 | Missing |
D170707.14 | NSA/MET/C1 - Chilled mirror dew point, vapor pressure, and relative humidity noise | nsametC1.b1 | Incorrect |
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2009-06-08 | 22:44:00 | 2009-06-11 | 20:37:00 | Incorrect |
Subject: | NSA/MET/C1 - Met data incorrect during calibration |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | All met data from the tower booms (temp, RH, winds and derived variables) were incorrect due to the booms being lowered from their measurement heights. Additionally, the scaffolding was located directly adjacent to the booms affecting the wind field and the Temp/RH data. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-02-04 | 09:13:00 | 2017-02-04 | 18:16:59 | Incorrect |
2017-02-03 | 04:27:00 | 2017-02-03 | 04:27:59 | Incorrect |
2017-02-05 | 14:23:00 | 2017-02-06 | 01:54:59 | Incorrect |
2017-02-03 | 21:44:00 | 2017-02-03 | 21:51:59 | Incorrect |
2017-02-02 | 07:15:00 | 2017-02-02 | 16:10:59 | Incorrect |
2017-01-01 | 14:03:00 | 2017-01-02 | 06:06:59 | Incorrect |
2017-01-03 | 08:49:00 | 2017-01-03 | 09:18:59 | Incorrect |
2017-02-04 | 21:42:00 | 2017-02-05 | 01:24:59 | Incorrect |
2017-01-02 | 22:50:00 | 2017-01-03 | 00:57:59 | Incorrect |
2017-02-05 | 07:51:00 | 2017-02-05 | 12:52:59 | Incorrect |
2017-01-04 | 17:49:00 | 2017-01-04 | 23:36:59 | Incorrect |
2017-02-08 | 01:49:00 | 2017-03-01 | 23:40:59 | Incorrect |
2017-01-03 | 12:22:00 | 2017-01-03 | 12:45:59 | Incorrect |
2017-02-06 | 22:21:00 | 2017-02-07 | 18:21:59 | Incorrect |
2017-01-03 | 14:11:00 | 2017-01-04 | 14:33:59 | Incorrect |
2017-02-03 | 23:11:00 | 2017-02-03 | 23:11:59 | Incorrect |
2017-01-05 | 11:59:00 | 2017-01-06 | 23:39:59 | Incorrect |
Subject: | NSA/MET/C1 - Present weather detector hardware error |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The present weather detector began reporting a hardware error (a bad connection of the rain sensor). The problem began intermittently, and then became constant after 2/8. Visibility data are not affected, except when the instrument was disconnected for maintenance (2/24 and 3/1, indicated by DQ values). |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2011-11-06 | 07:58:00 | 2011-11-19 | 08:00:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH communication failure |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | CMH lost communication with datalogger. All values from CMH were -6999 during this time resulting in the CMHRH flatlining at 100%. Communications was intermittent during entire time period. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2013-04-04 | 18:20:00 | 2013-04-04 | 23:20:00 | Incorrect |
Subject: | NSA/MET/C1 - Present Weather Detector testing |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The present weather detector was undergoing testing during this time. The data is not representative of true conditions. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2009-06-10 | 00:14:00 | 2009-06-10 | 01:30:00 | Incorrect |
Subject: | NSA/MET/C1 - PWS calibration |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The PWS was undergoing calibration. Any data collected during this time is not representative of the atmospheric state. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-09-25 | 05:00:00 | 2014-09-25 | 18:00:00 | Suspect |
Subject: | NSA/MET/C1 - CMH humidity measurements suspect |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | During this time, the chilled mirror dew point, relative humidity, and vapor pressure data become stagnant following a period of high variability. Data begin to compare well with co-located sensors without interference. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2012-02-04 | 10:29:00 | 2012-02-13 | 02:23:00 | Incorrect |
Subject: | NSA/MET/C1 - Incorrect liquid precipitation accumulation |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | A problem with the present weather detector's firmware caused negative precipitation accumulation to be recorded. The problem was fixed with a sensor swap. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-02-06 | 13:17:00 | 2014-02-06 | 14:04:00 | Incorrect |
Subject: | NSA/MET/C1 - Power outage |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | Incorrect data due to power outage. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2010-04-23 | 19:43:00 | 2010-04-26 | 19:03:00 | Missing |
Subject: | NSA/MET/C1 - CMH Data Missing |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The GFCI had tripped causing the CMH to lose power. All CMH variables are missing except CMHRH which reports 100% for the entire time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2009-01-01 | 01:38:00 | 2009-01-02 | 04:47:00 | Suspect |
2009-01-04 | 06:24:00 | 2009-01-06 | 14:28:00 | Suspect |
2009-01-07 | 17:40:00 | 2009-01-08 | 17:20:00 | Suspect |
2009-01-14 | 09:30:00 | 2009-01-14 | 21:03:00 | Suspect |
2008-11-29 | 18:00:00 | 2008-11-30 | 17:30:00 | Suspect |
2009-01-06 | 23:56:00 | 2009-01-07 | 00:01:59 | Suspect |
2008-12-29 | 15:00:00 | 2008-12-30 | 08:00:00 | Suspect |
Subject: | NSA/MET/C1 - CMH data missing or suspect |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The data from the CMH was missing during these times due to a failing logic board. The board was replaced. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2009-06-13 | 22:15:00 | 2009-07-08 | 22:50:00 | Suspect |
Subject: | NSA/MET/C1 - 2m RH values incorrect |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The new t/rh probe installed during annual calibrations and checks began to exhibit readings that were biased high compared to the Chilled Mirror Hygrometer. In high RH conditions the sensor would consistently report RH values in excess of 105%. Comparisons to the other tower levels also suggested that the 2m level RH data is suspect. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2012-09-26 | 20:00:00 | 2012-10-03 | 23:30:00 | Incorrect |
Subject: | NSA/MET/C1 - 10m wind data not reporting |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | 10 meter wind speed and direction data were not reporting after a scheduled power outage took place. Sensor was replaced. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2013-02-22 | 20:35:00 | 2013-06-04 | 22:00:00 | Suspect |
Subject: | NSA/MET/C1 - PWD failure |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The PWD erroneously reported constant precipitation during the specified period. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2009-02-26 | 00:00:00 | 2010-11-09 | 23:59:00 | Incorrect |
Subject: | NSA/TPS/C1 - Missing and incorrect data |
---|---|
Affected Datastreams: | nsatpsC1.b1 |
Description | Data during the specified time are either incorrect, suspect, or missing and should not be used. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2010-12-01 | 12:08:00 | 2010-12-09 | 22:59:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH offline |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | CMH removed for repair. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2010-10-23 | 15:43:00 | 2010-11-05 | 07:16:00 | Missing |
Subject: | NSA/MET/C1 - 10m wind sensor offline |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The 10m wind sensor values were 0 m/s and 000 for wind direction. The sensor lost communications. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-08-04 | 21:00:00 | 2016-03-24 | 20:01:00 | Missing |
Subject: | NSA/MWRHF/C1 - missing data |
---|---|
Affected Datastreams: | nsamwrhfC1.b1 |
Description | The radiometer was sent to the vendor |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-01-01 | 14:03:00 | 2017-01-06 | 23:39:59 | Suspect |
2016-12-23 | 00:17:00 | 2016-12-23 | 21:23:59 | Suspect |
Subject: | NSA/MET/C1 - Present weather detector reporting backscatter and hardware warnings |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The present weather detector diagnostics reported backscatter or hardware warnings during these times. Data are suspect or missing. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-10-09 | 20:00:00 | 2016-10-11 | 20:55:00 | Missing |
Subject: | NSA/MWRHF/C1 - Missing data |
---|---|
Affected Datastreams: | nsamwrhfC1.b1 |
Description | Data are missing |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-05-21 | 10:33:00 | 2016-05-21 | 12:09:59 | Incorrect |
2016-06-17 | 10:01:00 | 2016-06-19 | 09:59:59 | Incorrect |
2016-06-22 | 09:59:00 | 2016-06-23 | 20:24:59 | Incorrect |
2016-07-03 | 19:00:00 | 2016-07-06 | 06:48:59 | Incorrect |
Subject: | NSA/MET/C1 - Chilled mirror hygrometer data dropouts |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | During these times, the chilled mirror hygrometer humidity data drops or remains stagnant below expected values. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2011-11-08 | 00:00:00 | 2013-02-22 | 20:35:00 | Suspect |
Subject: | NSA/MET/C1 - Frosting/Condensation |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Beginning 20111108, the PWD began occasionally frosting over, signaling an alarm code and sometimes causing the PWD to stop reporting. A new PWD with hood heater attachment was installed 20130222. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-10-01 | 22:15:00 | 2014-10-04 | 00:56:00 | Missing |
Subject: | NSA/MET/C1 - Temp/RH instrument offline |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | A broken wire caused missing data from the temp/relative humidity sensor during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2008-04-12 | 21:51:00 | 2008-04-13 | 05:40:59 | Incorrect |
2011-04-01 | 00:36:00 | 2011-04-01 | 02:28:59 | Incorrect |
2011-12-01 | 05:54:00 | 2011-12-01 | 10:07:59 | Incorrect |
2013-01-04 | 18:50:00 | 2013-01-04 | 20:08:59 | Incorrect |
2011-05-02 | 22:40:00 | 2011-05-02 | 23:02:59 | Incorrect |
2013-04-19 | 21:27:00 | 2013-04-19 | 23:54:59 | Incorrect |
2008-02-15 | 23:17:00 | 2008-02-15 | 23:39:59 | Incorrect |
2008-04-17 | 20:46:00 | 2008-04-18 | 00:50:59 | Incorrect |
2005-09-18 | 12:09:00 | 2005-09-18 | 12:14:59 | Incorrect |
2007-03-13 | 20:51:00 | 2007-03-14 | 02:34:59 | Incorrect |
2011-01-17 | 02:29:00 | 2011-01-17 | 11:18:59 | Incorrect |
2011-03-29 | 19:52:00 | 2011-03-29 | 20:42:59 | Incorrect |
2013-04-17 | 00:21:00 | 2013-04-17 | 00:36:59 | Incorrect |
2005-07-01 | 18:45:00 | 2005-07-01 | 19:29:59 | Incorrect |
2013-09-25 | 01:28:00 | 2013-09-25 | 02:14:59 | Incorrect |
2013-10-06 | 23:36:00 | 2013-10-07 | 00:15:59 | Incorrect |
2007-12-23 | 21:55:00 | 2007-12-24 | 09:12:59 | Incorrect |
2008-02-27 | 17:52:00 | 2008-02-27 | 21:23:59 | Incorrect |
2012-09-24 | 22:32:00 | 2012-09-26 | 22:45:59 | Incorrect |
2009-01-27 | 22:08:00 | 2009-01-27 | 23:29:59 | Incorrect |
2011-04-02 | 20:22:00 | 2011-04-02 | 22:05:59 | Incorrect |
2007-03-02 | 01:46:00 | 2007-03-04 | 01:36:59 | Incorrect |
2011-03-05 | 22:25:00 | 2011-03-05 | 22:44:59 | Incorrect |
2008-02-04 | 19:58:00 | 2008-02-05 | 06:52:59 | Incorrect |
2008-01-26 | 12:32:00 | 2008-01-26 | 16:27:59 | Incorrect |
2011-04-22 | 22:50:00 | 2011-04-23 | 00:59:59 | Incorrect |
2013-02-08 | 19:15:00 | 2013-02-11 | 20:03:59 | Incorrect |
2005-01-20 | 18:45:00 | 2005-01-20 | 19:51:59 | Incorrect |
2007-12-25 | 08:46:00 | 2007-12-25 | 14:51:59 | Incorrect |
2005-10-06 | 00:29:00 | 2005-10-06 | 01:19:59 | Incorrect |
2013-09-26 | 18:36:00 | 2013-09-26 | 18:38:59 | Incorrect |
2012-09-19 | 18:28:00 | 2012-09-19 | 19:12:59 | Incorrect |
2011-03-13 | 01:00:00 | 2011-03-13 | 01:53:59 | Incorrect |
2007-12-07 | 19:23:00 | 2007-12-10 | 19:58:59 | Incorrect |
2008-03-13 | 18:23:00 | 2008-03-13 | 23:29:59 | Incorrect |
2004-06-24 | 23:15:00 | 2004-06-25 | 02:38:59 | Incorrect |
2012-12-16 | 21:06:00 | 2012-12-22 | 21:52:59 | Incorrect |
2010-11-18 | 00:21:00 | 2010-11-18 | 23:27:59 | Incorrect |
2013-09-26 | 02:10:00 | 2013-09-26 | 02:16:59 | Incorrect |
2004-08-02 | 18:21:00 | 2004-08-03 | 22:59:59 | Incorrect |
2005-01-18 | 19:12:00 | 2005-01-19 | 00:36:59 | Incorrect |
2008-01-11 | 22:26:00 | 2008-01-12 | 01:01:59 | Incorrect |
2008-04-17 | 00:15:00 | 2008-04-17 | 03:21:59 | Incorrect |
2013-04-04 | 00:54:00 | 2013-04-04 | 02:27:59 | Incorrect |
2006-12-05 | 20:25:00 | 2006-12-07 | 00:09:59 | Incorrect |
2005-09-23 | 15:28:00 | 2005-09-23 | 18:57:59 | Incorrect |
2007-03-12 | 19:27:00 | 2007-03-12 | 23:10:59 | Incorrect |
2007-12-22 | 12:57:00 | 2007-12-23 | 13:00:59 | Incorrect |
2013-03-31 | 00:37:00 | 2013-03-31 | 03:15:59 | Incorrect |
2013-04-30 | 21:39:00 | 2013-05-01 | 01:52:59 | Incorrect |
2008-09-06 | 00:50:00 | 2008-09-06 | 01:15:59 | Incorrect |
2013-03-31 | 19:02:00 | 2013-04-01 | 02:15:59 | Incorrect |
2008-01-16 | 07:33:00 | 2008-01-18 | 23:21:59 | Incorrect |
2011-02-18 | 02:10:00 | 2011-02-18 | 02:14:59 | Incorrect |
2008-04-13 | 22:32:00 | 2008-04-14 | 07:07:59 | Incorrect |
2008-01-28 | 05:04:00 | 2008-01-29 | 10:58:59 | Incorrect |
2013-04-07 | 19:37:00 | 2013-04-07 | 21:15:59 | Incorrect |
2008-06-17 | 01:42:00 | 2008-06-17 | 02:37:59 | Incorrect |
2005-10-19 | 18:34:00 | 2005-10-19 | 19:34:59 | Incorrect |
Subject: | NSA/MET/C1 - CMH Dropout |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The CMH readings dropped out for unknown sensor or power failures. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2009-06-10 | 01:59:00 | 2009-06-10 | 19:40:00 | Missing |
Subject: | NSA/MET/C1 - CMH calibration |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | CMH data missing due to removal of the sensor for annual calibration. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2006-02-07 | 09:11:00 | 2006-02-07 | 23:39:59 | Incorrect |
2009-07-13 | 01:48:00 | 2009-07-13 | 02:58:59 | Incorrect |
2010-11-04 | 16:35:00 | 2010-11-04 | 17:24:59 | Incorrect |
2008-01-21 | 15:14:00 | 2008-01-21 | 15:31:59 | Incorrect |
2012-07-13 | 13:31:00 | 2012-07-13 | 14:01:59 | Incorrect |
2013-02-20 | 22:57:00 | 2013-02-20 | 23:22:59 | Incorrect |
2010-10-23 | 15:07:00 | 2010-10-23 | 18:00:59 | Incorrect |
2010-01-09 | 19:29:00 | 2010-01-09 | 19:43:59 | Incorrect |
2011-04-29 | 10:12:00 | 2011-04-30 | 00:42:59 | Incorrect |
2012-05-25 | 16:00:00 | 2012-05-26 | 00:25:59 | Incorrect |
2006-11-24 | 21:09:00 | 2006-11-24 | 23:35:59 | Incorrect |
2011-04-27 | 19:07:00 | 2011-04-28 | 00:43:59 | Incorrect |
2005-07-01 | 00:34:00 | 2005-07-01 | 00:48:59 | Incorrect |
2013-07-09 | 12:07:00 | 2013-07-09 | 12:26:59 | Incorrect |
2013-10-07 | 23:23:00 | 2013-10-08 | 00:09:59 | Incorrect |
2009-03-16 | 15:12:00 | 2009-03-16 | 15:54:59 | Incorrect |
2013-06-12 | 12:17:00 | 2013-06-12 | 12:40:59 | Incorrect |
2006-12-08 | 11:49:00 | 2006-12-08 | 12:13:59 | Incorrect |
2007-09-08 | 03:59:00 | 2007-09-08 | 04:12:59 | Incorrect |
2009-10-09 | 18:59:00 | 2009-10-09 | 19:03:59 | Incorrect |
2010-10-06 | 22:50:00 | 2010-10-07 | 01:09:59 | Incorrect |
2011-05-01 | 16:16:00 | 2011-05-02 | 00:34:59 | Incorrect |
2012-05-23 | 16:04:00 | 2012-05-24 | 00:17:59 | Incorrect |
2009-04-09 | 01:24:00 | 2009-04-09 | 01:35:59 | Incorrect |
2012-05-24 | 16:02:00 | 2012-05-25 | 00:25:59 | Incorrect |
2004-10-22 | 05:49:00 | 2004-10-22 | 19:45:59 | Incorrect |
2011-07-29 | 23:36:00 | 2011-07-29 | 23:42:59 | Incorrect |
2008-08-01 | 09:29:00 | 2008-08-01 | 10:19:59 | Incorrect |
2007-06-29 | 22:33:00 | 2007-06-29 | 22:40:59 | Incorrect |
2011-01-02 | 23:51:00 | 2011-01-03 | 16:45:59 | Incorrect |
2011-01-02 | 15:17:00 | 2011-01-02 | 18:04:59 | Incorrect |
2011-10-20 | 15:59:00 | 2011-10-21 | 14:55:59 | Incorrect |
2008-01-15 | 23:09:00 | 2008-01-16 | 00:24:59 | Incorrect |
2009-01-15 | 05:49:00 | 2009-01-15 | 06:21:59 | Incorrect |
2007-09-08 | 20:59:00 | 2007-09-08 | 21:13:59 | Incorrect |
2008-01-19 | 20:24:00 | 2008-01-19 | 20:57:59 | Incorrect |
2013-07-01 | 21:58:00 | 2013-07-01 | 23:21:59 | Incorrect |
2005-08-05 | 19:53:00 | 2005-08-05 | 22:03:59 | Incorrect |
2011-07-29 | 19:41:00 | 2011-07-29 | 20:06:00 | Incorrect |
2011-04-30 | 15:55:00 | 2011-05-01 | 01:45:59 | Incorrect |
2011-04-28 | 15:58:00 | 2011-04-29 | 00:58:59 | Incorrect |
2005-03-13 | 21:38:00 | 2005-03-14 | 23:13:59 | Incorrect |
Subject: | NSA/MET/C1 - All data missing or incorrect |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | All data were missing or incorrect during these periods, likely due to system power issues. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2015-08-03 | 09:37:00 | 2015-08-04 | 12:01:59 | Missing |
Subject: | NSA/MET/C1 - CMH offline |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Moisture inside the power cable caused the instrument to go offline. The cable was replaced and data prior to the instrument self-check should not be used. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2013-11-01 | 00:00:00 | 2014-05-21 | 23:00:00 | Suspect |
Subject: | NSA/TPS/C1 - Decreased sensitivity to small precipitation events |
---|---|
Affected Datastreams: | nsatpsC1.b1 |
Description | The instrument has decreased sensitivity to small precipitation events. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2010-01-23 | 05:13:00 | 2010-02-05 | 21:00:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH and 10m winds failure |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | At 0513GMT on 1/23 the atmos_pressure and CMH - temp, RH, DP & Sat. VP changed abruptly to unlikely values. The 10m winds failed at 1420GMT. The CMH was repaired on 02/04/2010 at 2254GMT and the 10m winds sensor was replaced on 02/05/2010 at 2100GMT. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2011-05-15 | 09:00:00 | 2011-05-28 | 00:10:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH Failure |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The Chilled Mirror Hydrometer (CMH) developed a short in the wiring harness. All CMH data missing or incorrect during the period listed. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-07-13 | 22:32:00 | 2016-07-15 | 00:37:59 | Missing |
Subject: | NSA/MET/C1 - Chilled mirror hygrometer missing data |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Chilled mirror hygrometer data are missing during this time. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2016-05-14 | 12:00:00 | 2016-06-14 | 23:59:59 | Suspect |
Subject: | NSA/MET/C1 - Chilled mirror hygrometer noise |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | During this time, the chilled mirror hygrometer experiences periods of noisy humidity data, likely due to mirror contamination. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2011-05-17 | 02:00:00 | 2011-07-20 | 18:23:00 | Missing |
Subject: | NSA/MET/C1 - Wind sensor data missing |
---|---|
Affected Datastreams: | nsatwrC1.b1 |
Description | 2m, 10m, 20m wind sensors went off-line 5/17 due to GFCI tripping caused by failing CMH. The 2m and 20m data wind sensor returned 6/6, but the 10m remained offline until 7/20 as the sensor was damaged. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2008-11-22 | 14:00:00 | 2008-11-24 | 03:10:00 | Missing |
2008-10-10 | 12:20:00 | 2008-10-10 | 17:50:00 | Missing |
2008-10-11 | 07:00:00 | 2008-10-11 | 11:00:00 | Missing |
2008-11-25 | 19:00:00 | 2008-11-27 | 03:00:00 | Missing |
2009-02-13 | 14:50:00 | 2009-02-18 | 18:00:00 | Missing |
2008-11-07 | 06:52:00 | 2008-11-08 | 19:03:00 | Missing |
Subject: | NSA/MET/C1 - PWS data missing due to snow impaction |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Blizzard conditions caused the optics to become impacted with snow and ice rendering the Present Weather Detector inoperative. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2012-01-14 | 08:00:00 | 2012-01-14 | 16:36:00 | Incorrect |
2012-01-08 | 11:30:00 | 2012-01-09 | 00:10:00 | Incorrect |
2012-01-02 | 16:00:00 | 2012-01-03 | 19:21:00 | Incorrect |
2012-01-08 | 07:30:00 | 2012-01-08 | 08:00:00 | Incorrect |
2012-01-18 | 18:00:00 | 2012-01-18 | 19:00:00 | Incorrect |
2012-01-07 | 11:30:00 | 2012-01-08 | 01:00:00 | Incorrect |
2012-03-04 | 00:00:00 | 2012-03-04 | 02:00:00 | Incorrect |
2012-01-16 | 03:36:00 | 2012-01-16 | 03:45:59 | Incorrect |
2011-12-08 | 01:45:00 | 2011-12-08 | 13:45:00 | Incorrect |
2012-01-16 | 19:45:00 | 2012-01-17 | 19:45:00 | Incorrect |
2011-12-25 | 03:00:00 | 2011-12-25 | 06:30:00 | Incorrect |
2011-12-05 | 21:30:00 | 2011-12-07 | 06:45:00 | Incorrect |
2011-12-31 | 21:43:00 | 2011-12-31 | 21:50:59 | Incorrect |
2011-12-07 | 22:15:00 | 2011-12-07 | 23:30:00 | Incorrect |
2012-02-16 | 00:13:00 | 2012-02-16 | 20:44:59 | Incorrect |
2012-01-05 | 03:30:00 | 2012-01-06 | 00:32:00 | Incorrect |
2011-12-04 | 13:00:00 | 2011-12-04 | 17:30:00 | Incorrect |
2012-01-11 | 19:00:00 | 2012-01-11 | 19:03:59 | Incorrect |
2011-12-05 | 00:00:00 | 2011-12-05 | 21:00:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH failure |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Starting 14:17 GMT on 12/4/2011 the CMH Dew Point began reporting missing value, CMH relative humidity was flat-lining at 100% and CMH saturated vapor pressure was flat-lined at a high value. This condition continued very intermittently for several months. Issue was frosting and a failed ventilation fan. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-04-01 | 00:07:00 | 2014-04-01 | 04:04:00 | Incorrect |
2014-02-10 | 19:31:00 | 2014-02-11 | 04:55:00 | Incorrect |
2014-03-30 | 00:40:00 | 2014-03-30 | 02:54:00 | Incorrect |
2014-01-26 | 22:57:00 | 2014-01-26 | 22:59:59 | Incorrect |
2014-04-19 | 23:05:00 | 2014-04-19 | 23:24:59 | Incorrect |
2014-02-23 | 05:48:00 | 2014-02-24 | 16:57:00 | Incorrect |
2014-03-07 | 01:41:00 | 2014-03-07 | 02:18:59 | Incorrect |
2014-04-18 | 22:16:00 | 2014-04-19 | 00:06:00 | Incorrect |
2014-03-10 | 20:09:00 | 2014-03-11 | 01:38:00 | Incorrect |
2014-01-21 | 06:58:00 | 2014-01-21 | 10:21:00 | Incorrect |
2014-01-06 | 19:20:00 | 2014-01-06 | 23:50:00 | Incorrect |
2014-02-06 | 14:49:00 | 2014-02-06 | 14:51:59 | Incorrect |
2013-12-08 | 00:47:00 | 2013-12-08 | 02:33:00 | Incorrect |
2014-01-18 | 06:42:00 | 2014-01-20 | 16:18:00 | Incorrect |
2014-03-10 | 01:42:00 | 2014-03-10 | 02:37:59 | Incorrect |
2014-01-13 | 11:02:00 | 2014-01-13 | 16:45:00 | Incorrect |
2014-04-09 | 00:25:00 | 2014-04-09 | 03:58:00 | Incorrect |
2013-11-03 | 00:41:00 | 2013-11-03 | 19:34:00 | Incorrect |
2014-03-11 | 19:56:00 | 2014-03-13 | 04:00:00 | Incorrect |
2014-01-05 | 05:10:00 | 2014-01-06 | 13:14:00 | Incorrect |
2014-04-06 | 20:54:00 | 2014-04-07 | 03:47:00 | Incorrect |
2013-12-13 | 07:31:00 | 2013-12-13 | 09:06:00 | Incorrect |
2014-03-09 | 20:59:00 | 2014-03-09 | 23:33:00 | Incorrect |
2014-01-26 | 04:35:00 | 2014-01-26 | 04:35:59 | Incorrect |
2014-04-05 | 21:46:00 | 2014-04-06 | 04:07:00 | Incorrect |
2014-03-31 | 01:49:00 | 2014-03-31 | 04:27:00 | Incorrect |
2014-03-04 | 20:51:00 | 2014-03-05 | 02:54:00 | Incorrect |
2014-03-19 | 21:48:00 | 2014-03-20 | 04:21:00 | Incorrect |
2014-03-28 | 21:39:00 | 2014-03-29 | 02:13:00 | Incorrect |
2013-12-31 | 23:35:00 | 2013-12-31 | 23:45:59 | Incorrect |
2014-03-27 | 21:39:00 | 2014-03-28 | 01:09:00 | Incorrect |
2014-03-21 | 12:16:00 | 2014-03-21 | 12:39:00 | Incorrect |
2014-02-20 | 04:35:00 | 2014-02-20 | 13:48:00 | Incorrect |
2014-03-23 | 20:40:00 | 2014-03-24 | 01:19:00 | Incorrect |
2014-01-14 | 21:08:00 | 2014-01-15 | 11:46:00 | Incorrect |
2013-11-13 | 07:56:00 | 2013-11-14 | 08:12:00 | Incorrect |
2014-02-01 | 17:10:00 | 2014-02-01 | 17:12:59 | Incorrect |
2013-12-22 | 00:15:00 | 2013-12-23 | 03:43:00 | Incorrect |
2014-04-09 | 19:27:00 | 2014-04-09 | 19:29:59 | Incorrect |
2014-03-09 | 18:47:00 | 2014-03-09 | 19:39:00 | Incorrect |
2014-03-20 | 18:09:00 | 2014-03-20 | 18:12:59 | Incorrect |
2013-12-20 | 08:43:00 | 2013-12-21 | 13:29:00 | Incorrect |
2014-04-10 | 19:47:00 | 2014-04-10 | 22:01:00 | Incorrect |
2014-03-05 | 22:49:00 | 2014-03-05 | 23:24:59 | Incorrect |
2014-04-09 | 21:54:00 | 2014-04-10 | 04:40:00 | Incorrect |
2014-01-01 | 05:29:00 | 2014-01-01 | 12:17:00 | Incorrect |
2014-04-12 | 20:23:00 | 2014-04-12 | 20:26:59 | Incorrect |
2014-01-04 | 16:03:00 | 2014-01-04 | 18:45:00 | Incorrect |
2013-12-01 | 00:02:00 | 2013-12-01 | 05:41:00 | Incorrect |
2013-12-13 | 16:50:00 | 2013-12-14 | 20:48:00 | Incorrect |
2013-12-15 | 04:56:00 | 2013-12-15 | 07:01:00 | Incorrect |
2014-03-23 | 01:40:00 | 2014-03-23 | 03:07:00 | Incorrect |
2014-02-16 | 22:03:00 | 2014-02-18 | 19:34:00 | Incorrect |
2014-03-08 | 20:41:00 | 2014-03-09 | 02:10:00 | Incorrect |
2013-12-24 | 01:22:00 | 2013-12-24 | 01:24:59 | Incorrect |
2013-12-07 | 21:39:00 | 2013-12-07 | 22:51:00 | Incorrect |
2014-03-21 | 01:19:00 | 2014-03-21 | 02:50:00 | Incorrect |
2013-11-22 | 22:23:00 | 2013-11-25 | 17:54:00 | Incorrect |
2014-02-25 | 00:46:00 | 2014-02-27 | 23:25:00 | Incorrect |
2014-03-13 | 19:32:00 | 2014-03-15 | 04:16:00 | Incorrect |
2014-03-01 | 16:58:00 | 2014-03-02 | 06:31:00 | Incorrect |
2014-01-04 | 08:02:00 | 2014-01-04 | 12:03:00 | Incorrect |
2014-03-24 | 21:43:00 | 2014-03-25 | 00:52:00 | Incorrect |
2014-04-04 | 18:32:00 | 2014-04-05 | 02:28:00 | Incorrect |
2013-12-27 | 16:24:00 | 2013-12-30 | 08:09:00 | Incorrect |
2014-04-07 | 17:23:00 | 2014-04-07 | 21:37:00 | Incorrect |
2014-03-01 | 02:43:00 | 2014-03-01 | 04:44:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH failure due to icing |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Snow/ice pack on the CMH causes instrument failure in adverse conditions. Use temp_mean, rh_mean, and vapor_pressure_mean from this datastream as a substitute. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-05-08 | 20:07:00 | 2017-07-21 | 17:50:59 | Missing |
Subject: | NSA/MET/C1 - Present weather detector offline |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The present weather detector began reporting a hardware error (problem with the rain sensor). The instrument was pulled for repair. Data will remain missing until a replacement is installed. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2011-01-24 | 18:00:00 | 2011-02-10 | 23:00:00 | Incorrect |
Subject: | NSA/MET/C1 - CMH offline |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | Beginning 1/24/2011, the CMH went offline resulting in missing temperature and dewpoint measurements and erroneous vapor pressure, saturation vapor pressure, and RH measurements. Problem fixed with a power cycle. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2014-09-05 | 21:00:00 | 2014-11-06 | 20:52:59 | Note |
Subject: | NSA/MET/C1 - Reprocessing Notice (RID 1252) |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | See below for details of reprocessing that was completed on 20150109. Original DQR category: 4 (Red, Incorrect). ----------------------------------------------------------- The wind direction data are 30 degrees too high due to an alignment/offset problem during this time. Problem affects all 4 tower levels in the nsatwrC1.b1 datastream, as well as the wind direction data in the nsametC1.b1 datastream. Data will be reprocessed for correction. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2011-11-18 | 16:00:00 | 2012-02-20 | 08:00:00 | Missing |
Subject: | NSA/TPS/C1 - Missing data |
---|---|
Affected Datastreams: | nsatpsC1.b1 |
Description | Data are missing and unrecoverable. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2010-05-25 | 17:30:00 | 2010-07-07 | 22:00:00 | Missing |
Subject: | NSA/MET/C1 - CMH Sent to Vendor for Repair |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | CMH connector on the transmitter enclosure that goes to the head unit degraded and failed. System was removed and sent to the manufacturer for repair. |
Measurements |
|
Start Date | Start Time | End Date | End Time | Data Quality Metric |
---|---|---|---|---|
2017-05-15 | 10:49:00 | 2017-06-23 | 14:00:00 | Incorrect |
Subject: | NSA/MET/C1 - Chilled mirror dew point, vapor pressure, and relative humidity noise |
---|---|
Affected Datastreams: | nsametC1.b1 |
Description | The chilled mirror hygrometer experienced intermittent periods of noise and adjustment delays after automatic daily self-check. In some cases, relative humidity, dew point, and vapor pressure values take a few hours to stabilize. |
Measurements |
|