COLUMBIA--PRIEST RAPIDS DAM (PRWW1)
| Observed | Forecast/Trend Issued: 2025-11-30 10:58 PST | ||
| Date/Time (PST) | Pool Height | Date/Time (PST) | Pool Height |
| 2025-12-01 00:00 | 485.7 | 2025-12-01 10:00 | 485.72 |
| 2025-11-30 00:00 | 485.99 | 2025-12-01 16:00 | 485.72 |
| 2025-11-29 00:00 | 485.36 | 2025-12-01 22:00 | 485.72 |
| 2025-11-28 00:00 | 485.65 | 2025-12-02 04:00 | 485.72 |
| 2025-11-27 00:00 | 486.05 | 2025-12-02 10:00 | 485.72 |
| 2025-11-26 00:00 | 486.09 | 2025-12-02 16:00 | 485.72 |
| 2025-11-25 00:00 | 485.48 | 2025-12-02 22:00 | 485.72 |
| 2025-11-24 00:00 | 484.42 | 2025-12-03 04:00 | 485.72 |
| 2025-11-23 00:00 | 484.67 | 2025-12-03 10:00 | 485.72 |
| 2025-11-22 00:00 | 485.17 | 2025-12-03 16:00 | 485.72 |
| 2025-11-21 00:00 | 485.51 | 2025-12-03 22:00 | 485.72 |
| 2025-12-04 04:00 | 485.72 | ||
| 2025-12-04 10:00 | 485.72 | ||
| 2025-12-04 16:00 | 485.72 | ||
| 2025-12-04 22:00 | 485.72 | ||
| 2025-12-05 04:00 | 485.72 | ||
| 2025-12-05 10:00 | 485.72 | ||
| 2025-12-05 16:00 | 485.72 | ||
| 2025-12-05 22:00 | 485.72 | ||
| 2025-12-06 04:00 | 485.72 | ||
| 2025-12-06 10:00 | 485.72 | ||
| 2025-12-06 16:00 | 485.72 | ||
| 2025-12-06 22:00 | 485.72 | ||
| 2025-12-07 04:00 | 485.72 | ||
| 2025-12-07 10:00 | 485.72 | ||
| 2025-12-07 16:00 | 485.72 | ||
| 2025-12-07 22:00 | 485.72 | ||
| 2025-12-08 04:00 | 485.72 | ||
| 2025-12-08 10:00 | 485.72 | ||
| 2025-12-08 16:00 | 485.72 | ||
| 2025-12-08 22:00 | 485.72 | ||
| 2025-12-09 04:00 | 485.72 | ||
| 2025-12-09 10:00 | 485.72 | ||
| 2025-12-09 16:00 | 485.72 | ||
| 2025-12-09 22:00 | 485.72 | ||
| 2025-12-10 04:00 | 485.72 | ||