Monthly Streamflow Volume (1000s of Acre-Feet) Data Updated: Feb 13 2026 at 9:26 AM PST |
| Prob | Feb* | Mar | Apr | May | Jun | Jul |
| 10% | 3.8 | 3.6 | 1.2 | 0.5 | 0.4 | 0.3 |
| 25% | 2.7 | 1.5 | 0.7 | 0.4 | 0.1 | 0.1 |
| 50% | 1.8 | 0.8 | 0.3 | 0.1 | 0.0 | 0.0 |
| 75% | 1.2 | 0.4 | 0.2 | 0.0 | 0.0 | 0.0 |
| 90% | 1.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| Mean | 3.7 | 3.2 | 1.7 | 0.9 | 0.5 | 0.5 |
| %Mean | 48.6 | 25.0 | 17.6 | 11.1 | 0.0 | 0.0 |
| Prob | Aug | Sep | Oct | Nov | Dec | Jan |
| 10% | 0.3 | 0.3 | 0.9 | 1.0 | 1.9 | 5.8 |
| 25% | 0.0 | 0.1 | 0.3 | 0.7 | 1.5 | 1.8 |
| 50% | 0.0 | 0.0 | 0.1 | 0.4 | 0.5 | 0.8 |
| 75% | 0.0 | 0.0 | 0.0 | 0.1 | 0.3 | 0.3 |
| 90% | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 |
|
| Mean | 0.5 | 0.5 | 0.6 | 0.8 | 1.5 | 2.6 |
| %Mean | 0.0 | 0.0 | 16.7 | 50.0 | 33.3 | 30.8 |
| 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. |