COLUMBIA--BONNEVILLE DAM (BONO3)
| Observed | |||
| Date/Time (PDT) | Pool Height | ||
| 2026-04-11 00:00 | 74.2 | ||
| 2026-04-10 00:00 | 74.1 | ||
| 2026-04-09 00:00 | 74 | ||
| 2026-04-08 00:00 | 74.6 | ||
| 2026-04-07 00:00 | 75.1 | ||
| 2026-04-06 00:00 | 74.9 | ||
| 2026-04-05 00:00 | 75.4 | ||
| 2026-04-04 00:00 | 75.4 | ||
| 2026-04-03 00:00 | 75.3 | ||
| 2026-04-02 00:00 | 75.3 | ||
| 2026-04-01 00:00 | 75.2 | ||