Environmental Flows California Environmental Flows Framework (CEFF)(opens in new tab) Natural Flows Database(opens in new tab) Instream Flow Information California Water Action Plan (PDF)(opens in new tab) Instream Flow Council(opens in new tab) State Water Resources Control Board Public Trust Resources (opens in new tab)(opens in new tab) Stream Gages California Data Exchange Center (CDEC)(opens in new tab) USGS National Water Information System(opens in new tab) DWR Water Data Library(opens in new tab) Additional State-run Instream Flow Programs Instream Flow Council Resources List(opens in new tab)
Instream Flow Program Instream Flow Studies Big Sur River Butte Creek Deer Creek Mark West Creek Mill Creek Scott River and Shasta Rivers South Fork Eel River Ventura River California Water Action Plan Watershed-Wide Instream Flow Criteria Instream Flow Recommendations Map Instream Flow Program Documents Instream Flow Quality Assurance Program Instream Flow Program Presentations External Instream Flow Resources