Monthly Streamflow Volume (1000s of Acre-Feet)
Data Updated: Feb 14 2026 at 9:18 AM PST |
| Prob | Feb* | Mar | Apr | May | Jun | Jul |
| 10% | 9.9 | 17.0 | 4.3 | 1.3 | 0.2 | 0.0 |
| 25% | 5.8 | 9.6 | 2.2 | 0.8 | 0.0 | 0.0 |
| 50% | 3.1 | 3.7 | 0.9 | 0.1 | 0.0 | 0.0 |
| 75% | 1.1 | 1.1 | 0.3 | 0.0 | 0.0 | 0.0 |
| 90% | 0.2 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| Mean | 4.6 | 3.8 | 1.0 | 0.2 | 0.1 | 0.0 |
| %Mean | 67.4 | 97.4 | 90.0 | 50.0 | 0.0 | 0.0 |
| Prob | Aug | Sep | Oct | Nov | Dec | Jan |
| 10% | 0.0 | 0.0 | 0.0 | 0.2 | 5.3 | 20.8 |
| 25% | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 6.8 |
| 50% | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.8 |
| 75% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 90% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| Mean | 0.0 | 0.0 | 0.0 | 0.1 | 1.6 | 5.0 |
| %Mean | 0.0 | 0.0 | 0.0 | 0.0 | 6.2 | 16.0 |
| Note 1: %Mean is the "Median forecast monthly value (50%)" divided by the "monthly mean" (displayed as a %) |
| Note 2: For current month, graphic represents remaining forecast only, text represents observed + remaining forecast. |
