Stale — older than 1 week USGS

San Joaquin R A Channel Marker 18 Nr Oakley Ca

Updated December 6, 2022 at 08:15:00 PM · Approved · Site 380138121441401

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Hourly measurements

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-380138121441401/ (may include cooperator information)