SNAKE--AMERICAN FALLS RESERVOIR (AFRI1)
| Observed | Forecast/Trend Issued: 2026-05-21 14:44 PDT | ||
| Date/Time (PDT) | Inflow | Date/Time (PDT) | Inflow |
| 2026-05-20 23:00 | 5037 | 2026-05-21 17:00 | 4913.51 |
| 2026-05-20 17:00 | 5098 | 2026-05-21 23:00 | 4847.43 |
| 2026-05-20 11:00 | 5154 | 2026-05-22 05:00 | 4750.59 |
| 2026-05-20 05:00 | 5191 | 2026-05-22 11:00 | 4615.78 |
| 2026-05-19 23:00 | 5212 | 2026-05-22 17:00 | 4559.9 |
| 2026-05-19 17:00 | 5227 | 2026-05-22 23:00 | 4546.97 |
| 2026-05-19 11:00 | 5236 | 2026-05-23 05:00 | 4516.06 |
| 2026-05-19 05:00 | 5225 | 2026-05-23 11:00 | 4360.67 |
| 2026-05-18 23:00 | 5180 | 2026-05-23 17:00 | 4332.61 |
| 2026-05-18 17:00 | 5101 | 2026-05-23 23:00 | 4330.46 |
| 2026-05-18 11:00 | 5001 | 2026-05-24 05:00 | 4303.85 |
| 2026-05-18 05:00 | 4894 | 2026-05-24 11:00 | 4236.78 |
| 2026-05-17 23:00 | 4782 | 2026-05-24 17:00 | 4216.25 |
| 2026-05-17 17:00 | 4668 | 2026-05-24 23:00 | 4220.38 |
| 2026-05-17 11:00 | 4550 | 2026-05-25 05:00 | 4193.25 |
| 2026-05-17 05:00 | 4409 | 2026-05-25 11:00 | 4139.67 |
| 2026-05-16 23:00 | 4226 | 2026-05-25 17:00 | 4102.57 |
| 2026-05-16 17:00 | 4008 | 2026-05-25 23:00 | 4091.15 |
| 2026-05-16 11:00 | 3777 | 2026-05-26 05:00 | 4055.99 |
| 2026-05-16 05:00 | 3562 | 2026-05-26 11:00 | 4269.73 |
| 2026-05-15 23:00 | 3401 | 2026-05-26 17:00 | 4239.81 |
| 2026-05-15 17:00 | 3309 | 2026-05-26 23:00 | 4237.03 |
| 2026-05-15 11:00 | 3264 | 2026-05-27 05:00 | 4210.42 |
| 2026-05-15 05:00 | 3236 | 2026-05-27 11:00 | 4236.15 |
| 2026-05-14 23:00 | 3229 | 2026-05-27 17:00 | 4218.8 |
| 2026-05-14 17:00 | 3252 | 2026-05-27 23:00 | 4230.14 |
| 2026-05-14 11:00 | 3275 | 2026-05-28 05:00 | 4216.14 |
| 2026-05-14 05:00 | 3283 | 2026-05-28 11:00 | 4138.62 |
| 2026-05-13 23:00 | 3311 | 2026-05-28 17:00 | 4124.94 |
| 2026-05-13 17:00 | 3367 | 2026-05-28 23:00 | 4136.59 |
| 2026-05-13 11:00 | 3406 | 2026-05-29 05:00 | 4121.38 |
| 2026-05-13 05:00 | 3410 | 2026-05-29 11:00 | 4067.89 |
| 2026-05-12 23:00 | 3406 | 2026-05-29 17:00 | 4052.43 |
| 2026-05-12 17:00 | 3424 | 2026-05-29 23:00 | 4061.41 |
| 2026-05-12 11:00 | 3470 | 2026-05-30 05:00 | 4042.66 |
| 2026-05-12 05:00 | 3512 | 2026-05-30 11:00 | 3975.25 |
| 2026-05-11 23:00 | 3511 | 2026-05-30 17:00 | 3953.95 |
| 2026-05-11 17:00 | 3485 | 2026-05-30 23:00 | 3958.19 |
| 2026-05-11 11:00 | 3486 | 2026-05-31 05:00 | 3936.18 |
| 2026-05-11 05:00 | 3518 | ||
| 2026-05-10 23:00 | 3544 | ||
| 2026-05-10 17:00 | 3556 | ||