COLUMBIA--THE DALLES DAM (TDAO3)
| Observed | Forecast/Trend Issued: 2026-10-31 11:14 PDT | ||
| Date/Time (PDT) | Inflow | Date/Time (PDT) | Inflow |
| 2026-10-31 00:00 | 79500 | 2026-11-01 05:00 | 98143.07 |
| 2026-10-30 00:00 | 79700 | 2026-11-01 11:00 | 93564.89 |
| 2026-10-29 00:00 | 86000 | 2026-11-01 17:00 | 91205.3 |
| 2026-10-28 00:00 | 73600 | 2026-11-01 23:00 | 90791.5 |
| 2026-10-27 00:00 | 66900 | 2026-11-02 05:00 | 91469.49 |
| 2026-10-26 00:00 | 67600 | 2026-11-02 11:00 | 92908.85 |
| 2026-10-25 00:00 | 67700 | 2026-11-02 17:00 | 94932.77 |
| 2026-10-24 00:00 | 71300 | 2026-11-02 23:00 | 97245.89 |
| 2026-10-23 00:00 | 69000 | 2026-11-03 05:00 | 99480.46 |
| 2026-10-22 00:00 | 74800 | 2026-11-03 11:00 | 101500.95 |
| 2026-10-21 00:00 | 65300 | 2026-11-03 17:00 | 103788.99 |
| 2026-11-03 23:00 | 107369.37 | ||
| 2026-11-04 05:00 | 112679.65 | ||
| 2026-11-04 11:00 | 118668.85 | ||
| 2026-11-04 17:00 | 123569.09 | ||
| 2026-11-04 23:00 | 126498.11 | ||
| 2026-11-05 05:00 | 127789.87 | ||
| 2026-11-05 11:00 | 128211.53 | ||
| 2026-11-05 17:00 | 128306.67 | ||
| 2026-11-05 23:00 | 128314.76 | ||
| 2026-11-06 05:00 | 128299.45 | ||
| 2026-11-06 11:00 | 128280.33 | ||
| 2026-11-06 17:00 | 128263.67 | ||
| 2026-11-06 23:00 | 128254.09 | ||
| 2026-11-07 05:00 | 128241.93 | ||
| 2026-11-07 11:00 | 128226.99 | ||
| 2026-11-07 17:00 | 128211.67 | ||
| 2026-11-07 23:00 | 128202.77 | ||
| 2026-11-08 05:00 | 128189.53 | ||
| 2026-11-08 11:00 | 128159.09 | ||
| 2026-11-08 17:00 | 128081.04 | ||
| 2026-11-08 23:00 | 127924.65 | ||
| 2026-11-09 05:00 | 127665.82 | ||
| 2026-11-09 11:00 | 127316.47 | ||
| 2026-11-09 17:00 | 126902.31 | ||
| 2026-11-09 23:00 | 126453.53 | ||
| 2026-11-10 05:00 | 125983.9 | ||