Warning: Javascript must be enabled to use all the features on this page!
Page Loading - Please Wait...
Click to hideNews Bulletins
Scheduled Maintenance Notice
USGS will be performing maintenance on WDFN webpages beginning Tuesday, May 12.
If you cannot access the page you are intending or are unexpectedly redirected to a different page,
please reach out to wdfn@usgs.gov for assistance.
Explore the USGS National Water Dashboard
interactive map to access real-time water data from over 13,500 stations nationwide.
USGS Current Conditions for California: Build Current Table