SNAKE--JACKSON LAKE AT DAM (JLKW4)
| Observed | Forecast/Trend Issued: 2026-02-04 09:45 PST | ||
| Date/Time (PST) | Inflow | Date/Time (PST) | Inflow |
| 2026-02-03 16:00 | 400 | 2026-02-04 16:00 | 399.01 |
| 2026-02-03 10:00 | 357 | 2026-02-04 22:00 | 398.92 |
| 2026-02-03 04:00 | 412 | 2026-02-05 04:00 | 398.81 |
| 2026-02-02 22:00 | 558 | 2026-02-05 10:00 | 398.7 |
| 2026-02-02 16:00 | 602 | 2026-02-05 16:00 | 398.62 |
| 2026-02-02 10:00 | 468 | 2026-02-05 22:00 | 399.08 |
| 2026-02-02 04:00 | 326 | 2026-02-06 04:00 | 400.03 |
| 2026-02-01 22:00 | 282 | 2026-02-06 10:00 | 400.74 |
| 2026-02-01 16:00 | 281 | 2026-02-06 16:00 | 400.9 |
| 2026-02-01 10:00 | 304 | 2026-02-06 22:00 | 401.19 |
| 2026-02-01 04:00 | 404 | 2026-02-07 04:00 | 401.85 |
| 2026-01-31 22:00 | 558 | 2026-02-07 10:00 | 402.21 |
| 2026-01-31 16:00 | 596 | 2026-02-07 16:00 | 401.9 |
| 2026-01-31 10:00 | 468 | 2026-02-07 22:00 | 401.49 |
| 2026-01-31 04:00 | 363 | 2026-02-08 04:00 | 401.23 |
| 2026-01-30 22:00 | 389 | 2026-02-08 10:00 | 400.82 |
| 2026-01-30 16:00 | 437 | 2026-02-08 16:00 | 400.13 |
| 2026-01-30 10:00 | 417 | 2026-02-08 22:00 | 399.39 |
| 2026-01-30 04:00 | 393 | 2026-02-09 04:00 | 398.78 |
| 2026-01-29 22:00 | 427 | 2026-02-09 10:00 | 398.23 |
| 2026-01-29 16:00 | 437 | 2026-02-09 16:00 | 397.62 |
| 2026-01-29 10:00 | 373 | 2026-02-09 22:00 | 396.83 |
| 2026-01-29 04:00 | 334 | 2026-02-10 04:00 | 395.91 |
| 2026-01-28 22:00 | 381 | 2026-02-10 10:00 | 395.01 |
| 2026-01-28 16:00 | 435 | 2026-02-10 16:00 | 394.3 |
| 2026-01-28 10:00 | 409 | 2026-02-10 22:00 | 393.78 |
| 2026-01-28 04:00 | 343 | 2026-02-11 04:00 | 393.44 |
| 2026-01-27 22:00 | 348 | 2026-02-11 10:00 | 393.23 |
| 2026-01-26 04:00 | 411 | 2026-02-11 16:00 | 393.1 |
| 2026-01-25 22:00 | 510 | 2026-02-11 22:00 | 393.04 |
| 2026-01-25 16:00 | 564 | 2026-02-12 04:00 | 392.9 |
| 2026-01-25 10:00 | 464 | 2026-02-12 10:00 | 392.67 |
| 2026-01-25 04:00 | 337 | 2026-02-12 16:00 | 392.38 |
| 2026-01-24 22:00 | 286 | 2026-02-12 22:00 | 392.14 |
| 2026-01-24 16:00 | 280 | 2026-02-13 04:00 | 391.95 |
| 2026-02-13 10:00 | 391.82 | ||
| 2026-02-13 16:00 | 391.74 | ||
| 2026-02-13 22:00 | 391.69 | ||
| 2026-02-14 04:00 | 391.66 | ||