WELCOME to the Sacramento District's
Water Control Data System
Water Control Data System
The Sacramento District's Water Control Data System (WCDS) collects data necessary for the management of:
- Corps Reservoirs and
- Flood Control Space in Non-Corps Reservoirs (i.e.,"Section 7" projects).
The following information is currently available:
- Midnight Reservoir Status for Corps and Section 7 projects.
- Monthly Reservoir Reports for Corps projects.
- California plots (new format) and Tabulations of Storage, Inflow, and Outflow for Corps and Section 7 Reservoirs.
- Great Basin/Upper Colorado River Basin plots (new format) and Tabulations of Storage, Inflow, and Outflow for Section 7 Reservoirs.
- Hourly Time Series Reports with the latest 48 hourly reservoir and flow values.
- Release Change Notifications for Corps and a select number of Section 7 projects.
- Average Reservoir Status for Corps and Section 7 projects.
- Annual Reservoir Status for Corps projects.
- NOAA Weather and River Forecasts/Summaries
- Special Reports
- Archived Reports and Plots
- California plots Plotting format used for WY 1995-2020 are discontinued and archived. See California plots (new format) for an updated plot format
- Great Basin/Upper Colorado River Basin plots Plotting format used for WY 1995-2020 are discontinued and archived. See Great Basin/Upper Colorado River Basin plots (new format) for an updated plot format
Other Data Sources:
Data at these location are not maintained by the Corps of Engineers. They will open in a new tab or window depending on your browser settings.
- Califonia Data Exchange Center (CDEC) The State of California Department of Water Resources
- NWS Western Region Headquarters National Weather Service
- California Nevada River Forecast Center National Weather Service
- Colorado Basin River Forecast Center National Weather Service
- USBR Upper Colorado Region United States Bureau of Reclamation
- USBR Mid Pacific United States Bureau of Reclamation
- USGS Realtime Streamflows - California United States Geological Survey
- USGS Realtime Streamflows - Nevada United States Geological Survey
