Most Popular Links
Water Supply Information
Seasonal Runoff Forecasts
- State map of April through July unimpaired snowmelt runoff Historical Bulletin 120 - Water Conditions in California
- Historical Sacramento and San Joaquin Valley Water Year Type Index
- Peak snowmelt runoff forecast (issued from April through June cooperatively with the California-Nevada River Forecast Center)
Water Supply Conditions
- California Water Supply Outlook - Statewide Water Conditions
- Current statewide hydrologic conditions summary
- Observed Full Natural Flow Reports
- Snow Survey home page
- State Water Project water deliveries announcements
- Central Valley Project water operations forecasts
- Drought preparedness information
- Listing of water utilities (by country/state)