Monthly Streamflow Volume (1000s of Acre-Feet)
Data Updated: Aug 05 2026 at 8:34 AM PDT |
| Prob | Aug* | Sep | Oct | Nov | Dec | Jan |
| 10% | 0.0 | 0.0 | 0.0 | 0.2 | 5.3 | 19.8 |
| 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 |
| Prob | Feb | Mar | Apr | May | Jun | Jul |
| 10% | 14.3 | 13.9 | 4.8 | 1.3 | 0.2 | 0.0 |
| 25% | 7.0 | 10.2 | 2.1 | 0.8 | 0.0 | 0.0 |
| 50% | 2.2 | 2.1 | 0.5 | 0.0 | 0.0 | 0.0 |
| 75% | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
| 90% | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| Mean | 4.6 | 3.8 | 1.0 | 0.2 | 0.1 | 0.0 |
| %Mean | 47.8 | 55.3 | 50.0 | 0.0 | 0.0 | 0.0 |
| 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. |
