DQR ID | Subject | Data Streams Affected |
---|---|---|
D060223.2 | NSA/METTWR/C2 - Wind speed values artificially low | nsamettwr2hC2.b1 |
D060223.3 | NSA/METTWR/C2 - CMH Data incorrect | nsamettwr2hC2.b1 |
D060223.4 | NSA/METTWR/C2 - PWS data incorrect | nsamettwr2hC2.b1 |
D060406.2 | NSA/METTWR/C2 - CMH Intake Fan Failure | nsamettwr2hC2.b1 |
D060426.2 | NSA/METTWR/C2 - CMH Data Suspect | nsamettwr2hC2.b1 |
D060426.4 | NSA/METTWR/C2 - CMH Data Suspect | nsamettwr2hC2.b1 |
D060818.1 | NSA/METTWR/C2 - Reprocess: Barometric Data Changed from hPa to kPa | nsamettwr2hC2.b1 |
D060913.2 | NSA/METTWR/C2 - CMH data missing and/or incorrect during maintenance. | nsamettwr2hC2.b1 |
D060913.3 | NSA/METTWR/C2 - PWS data missing/incorrect due to maintenance. | nsamettwr2hC2.b1 |
D060913.4 | NSA/METTWR/C2 - Met data incorrect due to tower being lowered for maintenance. | nsamettwr2hC2.b1 |
D061128.1 | NSA/METTWR/C2 - 2m Temp/RH sensor blocked with snow | nsamettwr2hC2.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2006 | 1900 | 02/20/2006 | 1627 |
Subject: | NSA/METTWR/C2 - Wind speed values artificially low |
DataStreams: | nsamettwr2hC2.b1 |
Description: | Wind speed values were artificially low due to snow/ice accumulation on the anemometer cups during blizzard conditions. The heaters on the cups were not able to keep up with conditions. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/19/2006 | 1405 | 02/20/2006 | 1107 |
02/21/2006 | 0619 | 02/21/2006 | 2255 |
Subject: | NSA/METTWR/C2 - CMH Data incorrect |
DataStreams: | nsamettwr2hC2.b1 |
Description: | CMH data was incorrect due to blockage of intake by heavy, wet snow during blizzard conditions. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
02/21/2006 | 1113 | 02/21/2006 | 2359 |
Subject: | NSA/METTWR/C2 - PWS data incorrect |
DataStreams: | nsamettwr2hC2.b1 |
Description: | The Present Weather Sensor measurement optics were blocked by heavy, wet snow during blizzard conditions. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/04/2006 | 1914 | 04/06/2006 | 2025 |
Subject: | NSA/METTWR/C2 - CMH Intake Fan Failure |
DataStreams: | nsamettwr2hC2.b1 |
Description: | Intake fan failing causing poor readings from the CMH. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/06/2006 | 2212 | 04/11/2006 | 1812 |
Subject: | NSA/METTWR/C2 - CMH Data Suspect |
DataStreams: | nsamettwr2hC2.b1 |
Description: | CMH data was suspect due to incorrect intake fan installed. Proper spares were not on hand. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/20/2006 | 1535 | 04/20/2006 | 2110 |
Subject: | NSA/METTWR/C2 - CMH Data Suspect |
DataStreams: | nsamettwr2hC2.b1 |
Description: | CMH data was suspect due to blockage of intake by snow. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/06/2003 | 0000 | 07/12/2006 | 1853 |
Subject: | NSA/METTWR/C2 - Reprocess: Barometric Data Changed from hPa to kPa |
DataStreams: | nsamettwr2hC2.b1 |
Description: | Barometric pressure data was converted from hPa to kPa in order to standardize the measurement units among ARM sites and to conform to accepted standard units determined by the scientific community. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/11/2006 | 1756 | 08/11/2006 | 1925 |
Subject: | NSA/METTWR/C2 - CMH data missing and/or incorrect during maintenance. |
DataStreams: | nsamettwr2hC2.b1 |
Description: | CMH measured data was missing and the derived variables were incorrect due to routine maintenance. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/21/2006 | 2228 | 08/21/2006 | 2329 |
08/22/2006 | 0233 | 08/22/2006 | 0301 |
08/23/2006 | 2214 | 08/23/2006 | 2219 |
08/24/2006 | 1617 | 08/24/2006 | 1628 |
08/25/2006 | 0257 | 08/25/2006 | 0309 |
09/01/2006 | 0158 | 09/01/2006 | 0331 |
Subject: | NSA/METTWR/C2 - PWS data missing/incorrect due to maintenance. |
DataStreams: | nsamettwr2hC2.b1 |
Description: | Present Weather Sensor data was missing or incorrect due to maintenance activities repeated approximately daily as we were trying to correct another problem. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
08/11/2006 | 1952 | 08/11/2006 | 2006 |
Subject: | NSA/METTWR/C2 - Met data incorrect due to tower being lowered for maintenance. |
DataStreams: | nsamettwr2hC2.b1 |
Description: | Data from the tower is not representative of local conditions due to the tower being lowered for radiometer change. Sensors not attached to the tower such as the Present Weather Sensor, the Chilled Mirror Hygrometer and the Barometer were not affected. |
Measurements: | nsamettwr2hC2.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/27/2006 | 0608 | 11/27/2006 | 2226 |
Subject: | NSA/METTWR/C2 - 2m Temp/RH sensor blocked with snow |
DataStreams: | nsamettwr2hC2.b1 |
Description: | The 2m RH, Dew Point and Vapor Pressure values are incorrect due to the intake of the aspirated shield being blocked with snow and ice. The RH% values are artificially larger than the 5m and Chilled Mirror values. |
Measurements: | nsamettwr2hC2.b1:
|