Stale — older than 1 week USGS

San Joaquin R A Gallagher Slough Nr Oakley Ca

Updated March 29, 2017 at 04:45:00 PM · Approved · Site 380311121413801

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

Nearby stations

Other monitoring locations nearby

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-380311121413801/ (may include cooperator information)