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USGS - science for a changing world

California Flood Activity

The following Project Alert Notices include response summaries of USGS streamgaging network activity during storm events in California. These Notices are produced by USGS Streamgaging Programs nationally and can be found on the USGS Current Floods Website.


photo of orange traffic warning flag that reads USGS Water Survey Crew
photo of USGS hydrologic technicians at a streamgage site

Hydrologic Technicians, Jon Newby and Travis Kordiak, from the USGS California Water Science Center's Redlands Office, take high-water measurements at USGS streamgage site 11059300 (Santa Ana River at E Street near San Bernardino, CA)