COLUMBIA--JOHN DAY DAM (JDAO3)
| Observed | Forecast/Trend Issued: 2026-11-14 11:26 PST | ||
| Date/Time (PST) | Inflow | Date/Time (PST) | Inflow |
| 2026-11-15 00:00 | 116200 | 2026-11-15 10:00 | 114018.83 |
| 2026-11-14 00:00 | 115500 | 2026-11-15 16:00 | 113750.92 |
| 2026-11-13 00:00 | 113800 | 2026-11-15 22:00 | 114568.55 |
| 2026-11-12 00:00 | 115800 | 2026-11-16 04:00 | 114858.02 |
| 2026-11-11 00:00 | 115600 | 2026-11-16 10:00 | 114930.33 |
| 2026-11-10 00:00 | 101700 | 2026-11-16 16:00 | 115000.75 |
| 2026-11-09 00:00 | 107400 | 2026-11-16 22:00 | 115111.49 |
| 2026-11-08 00:00 | 103400 | 2026-11-17 04:00 | 115143.23 |
| 2026-11-07 00:00 | 106600 | 2026-11-17 10:00 | 115088.29 |
| 2026-11-06 00:00 | 127500 | 2026-11-17 16:00 | 114966.74 |
| 2026-11-05 00:00 | 83700 | 2026-11-17 22:00 | 114851.93 |
| 2026-11-18 04:00 | 114716.43 | ||
| 2026-11-18 10:00 | 114599.65 | ||
| 2026-11-18 16:00 | 114500.19 | ||
| 2026-11-18 22:00 | 114445.27 | ||
| 2026-11-19 04:00 | 114375.72 | ||
| 2026-11-19 10:00 | 114319.27 | ||
| 2026-11-19 16:00 | 114270.99 | ||
| 2026-11-19 22:00 | 114255.03 | ||
| 2026-11-20 04:00 | 114211.4 | ||
| 2026-11-20 10:00 | 114171.39 | ||
| 2026-11-20 16:00 | 114135.79 | ||
| 2026-11-20 22:00 | 114132.57 | ||
| 2026-11-21 04:00 | 114101.67 | ||
| 2026-11-21 10:00 | 114071.31 | ||
| 2026-11-21 16:00 | 114040.55 | ||
| 2026-11-21 22:00 | 114038.68 | ||
| 2026-11-22 04:00 | 114007.87 | ||
| 2026-11-22 10:00 | 113978.65 | ||
| 2026-11-22 16:00 | 113954.13 | ||
| 2026-11-22 22:00 | 113972.41 | ||
| 2026-11-23 04:00 | 113985.75 | ||
| 2026-11-23 10:00 | 114027.95 | ||
| 2026-11-23 16:00 | 114092.85 | ||
| 2026-11-23 22:00 | 114199.85 | ||
| 2026-11-24 04:00 | 114282.97 | ||