| Start Date | Start Time | End Date | End Time | Data Quality Metric |
|---|---|---|---|---|
| 09/17/2004 | 1145 | 09/17/2004 | 1216 | Incorrect |
| 09/19/2004 | 1408 | 09/19/2004 | 1447 | Incorrect |
| 09/18/2004 | 0058 | 09/18/2004 | 0133 | Incorrect |
| Subject: | TWP/SONDE/C2 - Bad RH values aloft |
| DataStreams: | twpsondewnpnC2.b1 |
| Description: | It appears that the RH sensor heating circuit on these sondes failed after launch but resume proper operation when the ambient temperature dropped below ~40 degC. |
| Suggestions: | I suggest discarding all RH data during the noted times. |
| Measurements: | twpsondewnpnC2.b1: more
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