Most Popular Links
Reservoir Data / Reports
Reservoir Operations Data
- Hourly reservoir operations
- Daily reservoir operations
- End of month reservoir storage
- Scheduled releases from reservoirs
- All Scheduled releases from reservoirs
- Most Recent Scheduled releases from reservoirs
Reservoir Reports
- Sacramento and San Joaquin Valley daily reservoir report
- Summary report for news media
- Latest Real-time Reservoir Storage Data or narrow by River Basin
- Water Operations Reports from DWR State Water Project-Operations Control Office
- Daily Flood Control Operations Reports from US Army Corps of Engineers
- US Army Corps of Engineers Sacramento District Water Control Data System
- Statewide end of month reservoir storage: Current | Previous
- Summary of statewide end of month reservoir storage: Current | Previous
- Multi-year regional summary of end-of-month major reservoir storage: Current | Previous
- Multi-year end-of-month major reservoir storage grouped by water supply project area: Current | Previous
Information About Reservoirs and Dams
- Information on reservoirs (capacity, lake name, etc.)
- More detailed information on Dams Within Jurisdiction of the State of California (includes a searchable database)
- Hydraulics and other statistics for California dams owned by the US Bureau of Reclamation
- For information on the supervision of dams and reservoirs in California, please check the Division of Safety of Dams website.