SOUTH SANTIAM--FOSTER DAM (FOSO3)
| Observed | Forecast/Trend Issued: 2025-12-25 07:52 PST | ||
| Date/Time (PST) | Inflow | Date/Time (PST) | Inflow |
| 2025-12-25 00:00 | 6040 | 2025-12-25 10:00 | 6066.61 |
| 2025-12-24 00:00 | 6090 | 2025-12-25 16:00 | 5927.57 |
| 2025-12-23 00:00 | 6550 | 2025-12-25 22:00 | 5790.17 |
| 2025-12-22 00:00 | 6670 | 2025-12-26 04:00 | 5665.75 |
| 2025-12-21 00:00 | 6230 | 2025-12-26 10:00 | 5663.47 |
| 2025-12-20 00:00 | 12260 | 2025-12-26 16:00 | 5829.02 |
| 2025-12-19 00:00 | 5190 | 2025-12-26 22:00 | 6077.16 |
| 2025-12-18 00:00 | 3470 | 2025-12-27 04:00 | 6222.47 |
| 2025-12-17 00:00 | 2290 | 2025-12-27 10:00 | 4384.24 |
| 2025-12-16 00:00 | 1120 | 2025-12-27 16:00 | 4291.17 |
| 2025-12-15 00:00 | 1170 | 2025-12-27 22:00 | 4152.31 |
| 2025-12-28 04:00 | 3974.13 | ||
| 2025-12-28 10:00 | 3791.95 | ||
| 2025-12-28 16:00 | 3644.28 | ||
| 2025-12-28 22:00 | 3528.62 | ||
| 2025-12-29 04:00 | 3439.33 | ||
| 2025-12-29 10:00 | 3370.1 | ||
| 2025-12-29 16:00 | 3317.17 | ||
| 2025-12-29 22:00 | 3274.53 | ||
| 2025-12-30 04:00 | 3238.6 | ||
| 2025-12-30 10:00 | 3207.28 | ||
| 2025-12-30 16:00 | 3179.32 | ||
| 2025-12-30 22:00 | 3154.11 | ||
| 2025-12-31 04:00 | 3130.72 | ||
| 2025-12-31 10:00 | 3108.6 | ||
| 2025-12-31 16:00 | 3087.91 | ||
| 2025-12-31 22:00 | 3068.27 | ||
| 2026-01-01 04:00 | 3054.04 | ||
| 2026-01-01 10:00 | 3052.96 | ||
| 2026-01-01 16:00 | 3079.35 | ||
| 2026-01-01 22:00 | 3195.44 | ||
| 2026-01-02 04:00 | 3377.22 | ||
| 2026-01-02 10:00 | 3502.72 | ||
| 2026-01-02 16:00 | 3539.72 | ||
| 2026-01-02 22:00 | 3529.62 | ||
| 2026-01-03 04:00 | 3540.3 | ||
| 2026-01-03 10:00 | 3535.85 | ||
| 2026-01-03 16:00 | 3485.14 | ||
| 2026-01-03 22:00 | 3416.73 | ||
| 2026-01-04 04:00 | 3417.04 | ||