SOUTH SANTIAM--FOSTER DAM (FOSO3)
| Observed | Forecast/Trend Issued: 2026-02-20 14:29 PST | ||
| Date/Time (PST) | Inflow | Date/Time (PST) | Inflow |
| 2026-02-21 00:00 | 1680 | 2026-02-21 10:00 | 870.32 |
| 2026-02-20 00:00 | 750 | 2026-02-21 16:00 | 1054.32 |
| 2026-02-19 00:00 | 820 | 2026-02-21 22:00 | 1151.54 |
| 2026-02-18 00:00 | 860 | 2026-02-22 04:00 | 1113.31 |
| 2026-02-17 00:00 | 800 | 2026-02-22 10:00 | 1063.22 |
| 2026-02-16 00:00 | 720 | 2026-02-22 16:00 | 1178.07 |
| 2026-02-15 00:00 | 720 | 2026-02-22 22:00 | 1506.78 |
| 2026-02-14 00:00 | 690 | 2026-02-23 04:00 | 2028.26 |
| 2026-02-13 00:00 | 750 | 2026-02-23 10:00 | 2617.73 |
| 2026-02-12 00:00 | 920 | 2026-02-23 16:00 | 3099.81 |
| 2026-02-11 00:00 | 1110 | 2026-02-23 22:00 | 3475.77 |
| 2026-02-24 04:00 | 3950.29 | ||
| 2026-02-24 10:00 | 4419.35 | ||
| 2026-02-24 16:00 | 4581.09 | ||
| 2026-02-24 22:00 | 4491.71 | ||
| 2026-02-25 04:00 | 4211.6 | ||
| 2026-02-25 10:00 | 3801.15 | ||
| 2026-02-25 16:00 | 3306.39 | ||
| 2026-02-25 22:00 | 2842.77 | ||
| 2026-02-26 04:00 | 2477.14 | ||
| 2026-02-26 10:00 | 2230.86 | ||
| 2026-02-26 16:00 | 2123.94 | ||
| 2026-02-26 22:00 | 2153.19 | ||
| 2026-02-27 04:00 | 2277.52 | ||
| 2026-02-27 10:00 | 2408.4 | ||
| 2026-02-27 16:00 | 2504.79 | ||
| 2026-02-27 22:00 | 2615.43 | ||
| 2026-02-28 04:00 | 2682.19 | ||
| 2026-02-28 10:00 | 2632.81 | ||
| 2026-02-28 16:00 | 2501.11 | ||
| 2026-02-28 22:00 | 2349.41 | ||
| 2026-03-01 04:00 | 2180.45 | ||
| 2026-03-01 10:00 | 1991.01 | ||
| 2026-03-01 16:00 | 1810.32 | ||
| 2026-03-01 22:00 | 1652.95 | ||
| 2026-03-02 04:00 | 1532.78 | ||