USACE Sacramento District Water Control Data System
US Army Corps of Engineers Sacramento District reservoir water-control data: current and archived levels, storage and flood-control space for Shasta, Oroville, Folsom, Pine Flat, Isabella and many other reservoirs.
spk-wc.usace.army.mil
At a glance
- Region
- United States (North America)
- Coverage
- California / Sacramento District
- Access
- Free
- Category
- Government
- Last updated
- 2026
What's inside
- reservoir storage
- water levels
- flood control
Terms explained
What you can do with it
Typical work that data of this type supports.
- 01
Storage tracking
Follow storage and releases through the season.
Because it has: reservoir storage
- 02
Change over time
See how lakes and wetlands have grown or shrunk.
- 03
Hazard maps
Map flood-prone areas and who and what is exposed.
Because it has: flood control
Where AI adds value
Ideas for machine learning and AI agents built on this kind of data.
- 01
Storage from space
Estimate volume from satellite water area and altimetry.
- 02
Release decisions
Optimise releases against inflow forecasts.
- 03
Flood extent from SAR
Segment flooded areas in radar imagery, even through cloud.
Machine access and documentation
Open API
CWMS DATA API (CDA) REST endpoint
Licence: Open data
Listed in our registry of open water APIs, which WaterDataGPT can query live.
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- Arizona Department of Water Resources - GIS Data and MapsNorth America | Free
- Delaware River Basin CommissionNorth America | Free
- Metro Vancouver - Reservoir Levels and Water UseNorth America | Free
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