Showing 20 of 140 results found for "cdec"

Other DWR Portals

DWR maintains data and information on several web portals outside of water.ca.gov. These include CDEC, Open Data, CIMIS, GIS mapping, Water Data Library, SGMA P ...

Flood Data

Our data collection and analysis efforts support flood management and emergency response. We develop and provide real-time tools to assess flood conditions and ...

Checking in on California Reservoir Levels

As we begin water year 2018, our reservoirs are in good shape. After a drought-busting water year, most of California’s major reservoirs are storing more than t ...

Black History Month: Celebrating African American Achievements at DWR

For 44 years, the month of February has been dedicated to the recognition and celebration of tremendous achievements of African Americans, and a time for honori ...

Water Quality Monitoring & Assessment

Routine water quality monitoring efforts are conducted by EMP and MWQP, primarily in the Sacramento – San Joaquin River Delta (Delta). Bryte Lab analyzes wate ...

Current Conditions

On average, 75 percent of California's annual statewide precipitation occurs from November through March. 50 percent occurs from December through February, coin ...

Emergency Management

The Department of Water Resources manages and protects California’s water resources. We are also responsible for protecting life and property from catastrophic ...

State Water Project Allocation Increases to 20 Percent

The State Water Project (SWP) now expects to deliver 20 percent of requested supplies in 2020 thanks to above-average precipitation in May, the California Depar ...

Flood Preparedness

The risk of catastrophic floods exists every year, and heavy downpours often lead to dangerous flooding conditions. Wildfires add another layer of risk during t ...

Dry Conditions Continue Even as Recent Winter Storms Bring Much-Needed Snow

DWR conducted the second manual snow survey of the season at Phillips Station. The manual survey recorded 63 inches of snow depth and a snow water equivalent (S ...

State Water Project Allocation Increases to 15 Percent

Today, the California Department of Water Resources (DWR) announced an increase in 2020 State Water Project (SWP) allocations to 15 percent of requested supplie ...

First State Water Project Allocation at 10 Percent

DWR announced an initial State Water Project (SWP) allocation of 10 percent for the 2020 calendar year.

Spring Storms Not Enough to Offset Dry Winter: California Enters Summer with Precipitation and Snowpack Below Average

The season’s final manual snow survey at Phillips Station was conducted today by DWR. The survey recorded 1.5 inches of snow depth and a snow water equivalent ( ...

Stay in the Know about Oroville with the California Department of Water Resources

The California Department of Water Resources (DWR) owns and operates the Oroville Dam facilities for a number of purposes, including flood control, water supply ...

California Experiences Fifth Straight Month of Below Average Snow, Precipitation

DWR conducted the third manual snow survey of the season at Phillips Station. The manual survey recorded 56 inches of snow depth and a snow water equivalent (SW ...

Warm, Dry Conditions Lead to Below Average Snowpack and Precipitation

The Department of Water Resources (DWR) today conducted the third manual snow survey of 2020 at Phillips Station. The manual survey recorded 29 inches of snow d ...

Late December Storms Not Enough to Offset California's Dry Fall

DWR conducted the first Phillips Station snow survey of the season. The manual survey recorded 30.5 inches of snow depth and a snow water equivalent of 10.5 inc ...

January 2023 Winter Storm Update: DWR Officials Warn There’s More to Come

DWR continues to respond to the statewide impacts from a series of severe storms that have inundated the state since late December.

March Precipitation Not Enough to Offset Dry Winter

The Department of Water Resources (DWR) today conducted the fourth manual snow survey of 2020 at Phillips Station. Due to the ongoing COVID-19 pandemic, DWR is ...

Late January Storms Bring Needed Precipitation but Snowpack Remains Below Average

DWR conducted the second manual snow survey of 2020 at Phillips Station on January 30.

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