Reservoir Levels Map - California Farm Water Coalition

California relies on water stored during wet years for use during dry years.

Water storage, both above and below ground is critical to California.

This map shows how much water is in California’s major above-ground storage.

These California’s Daily Reservoir Levels, per Department of Water Resources’ CDEC, is the water currently stored in our above-ground water storage.

Map not loading? Check the source by clicking here.

Looking for more detailed information about reservoir levels? Check out this chart, updated daily by the Department of Water Resources

Michelle Paul Selected as New CFWC Executive Director

November 14, 2025

Michelle Paul Selected as New CFWC Executive Director The California Farm Water Coalition is pleased to announce the selection of Michelle Paul as its next

Will the Bay-Delta Plan Succeed? It Has a Good Chance if the Healthy Rivers and Landscapes Alternative is Allowed to Work

August 1, 2025

On July 24, 2025, the State Water Resources Control Board released an updated Bay-Delta Water Plan, a critical framework designed to protect the ecological health of the Sacramento-San Joaquin Delta while addressing California’s diverse water demands.

Golden Mussels: A Looming Crisis for California’s Farms and Water Supply

July 15, 2025

The golden mussel, an invasive species from East and Southeast Asia, is spreading rapidly in the Sacramento-San Joaquin Delta since its discovery in October 2024. This tiny invader threatens California’s $50 billion agricultural industry by clogging irrigation systems, which could disrupt water deliveries, reduce farm production, and raise food prices. Efforts are underway to monitor and control its spread to protect our food supply.