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Visit the
Water Quality Monitoring Council's

My Water Quality

data interpretation web portal

The California Environmental Data Exchange Network (CEDEN)
is a central location to find and share information about California’s water bodies, including streams, lakes, rivers, and the coastal ocean. Many groups in California monitor water quality, aquatic habitat, and wildlife health to ensure good stewardship of our ecological resources. CEDEN aggregates this data and makes it accessible to environmental managers and the public.

For more information, a two page CEDEN Fact Sheet and eight page Information Document are available for download.

News & Highlights

Data Entry Template Changes

New procedures have been established for making changes to the CEDEN Data Entry Templates. This process is currently being undertaken. See the Data Entry Template Changes 2016 Page for more information.

State Water Resources Control Board 1001 I Street Sacramento, CA 95814
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