COLUMBIA--BONNEVILLE DAM (BONO3)
| Observed | Forecast/Trend Issued: 2026-04-10 16:28 PDT | ||
| Date/Time (PDT) | Inflow | Date/Time (PDT) | Inflow |
| 2026-04-11 00:00 | 179200 | 2026-04-11 05:00 | 202131.46 |
| 2026-04-10 00:00 | 186500 | 2026-04-11 11:00 | 202897.94 |
| 2026-04-09 00:00 | 188500 | 2026-04-11 17:00 | 203460 |
| 2026-04-08 00:00 | 205500 | 2026-04-11 23:00 | 205908.3 |
| 2026-04-07 00:00 | 214500 | 2026-04-12 05:00 | 209387.14 |
| 2026-04-06 00:00 | 216900 | 2026-04-12 11:00 | 212914.54 |
| 2026-04-05 00:00 | 212000 | 2026-04-12 17:00 | 216535 |
| 2026-04-04 00:00 | 212400 | 2026-04-12 23:00 | 220476.34 |
| 2026-04-03 00:00 | 222700 | 2026-04-13 05:00 | 224678.4 |
| 2026-04-02 00:00 | 239200 | 2026-04-13 11:00 | 228896.34 |
| 2026-04-01 00:00 | 237400 | 2026-04-13 17:00 | 233253.38 |
| 2026-04-13 23:00 | 238298.48 | ||
| 2026-04-14 05:00 | 244196 | ||
| 2026-04-14 11:00 | 249944.48 | ||
| 2026-04-14 17:00 | 254347.96 | ||
| 2026-04-14 23:00 | 256942.1 | ||
| 2026-04-15 05:00 | 257846.52 | ||
| 2026-04-15 11:00 | 257296.6 | ||
| 2026-04-15 17:00 | 255675.34 | ||
| 2026-04-15 23:00 | 253535.26 | ||
| 2026-04-16 05:00 | 251519.38 | ||
| 2026-04-16 11:00 | 250040.32 | ||
| 2026-04-16 17:00 | 249256.52 | ||
| 2026-04-16 23:00 | 249010.48 | ||
| 2026-04-17 05:00 | 248805.54 | ||
| 2026-04-17 11:00 | 248136.22 | ||
| 2026-04-17 17:00 | 246770.2 | ||
| 2026-04-17 23:00 | 244756.04 | ||
| 2026-04-18 05:00 | 242296.96 | ||
| 2026-04-18 11:00 | 239625.22 | ||
| 2026-04-18 17:00 | 236932.76 | ||
| 2026-04-18 23:00 | 234350.14 | ||
| 2026-04-19 05:00 | 231942.04 | ||
| 2026-04-19 11:00 | 229722.42 | ||
| 2026-04-19 17:00 | 227699.3 | ||
| 2026-04-19 23:00 | 225903.62 | ||
| 2026-04-20 05:00 | 224396.98 | ||