CVP - Shasta/Trinity River Divisions Water Data


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Project Water Supply

Current Conditions:

Reservoir Storage

Streamflow

Streamflow Forecast Map

Spring and Summer (NRCS)

Snowpack Information

Mountain Snowpack Maps for Great Basin & California

Drought Index

Historic Conditions:

Annual Precipitation

Temperature

Sacramento River

Streamflows: Sacramento River at Delta, California (USGS)
Daily Flows: California Data Exchange Center -- Shasta Dam Outflows

Trinity River

Drainage area at Lewiston, California	719 mi²
Annual discharge:
Maximum	acre-ft
Minimum	acre-ft
Average	acre-ft

Streamflows: Trinity River at Lewiston, California (USGS)
Daily Flows: California Data Exchange Center -- Lewiston Dam Outflows

Clear Creek

Drainage area at Igo, California	228 mi²
Annual discharge:
Maximum	acre-ft
Minimum	acre-ft
Average	acre-ft

Daily Flows: California Data Exchange Center -- Whiskeytown Dam Outflows

Project Water Quality