Stale — older than 1 week No flood stage data USGS

Shag Slough A Liberty Island Nr Courtland Ca

Updated September 30, 2025 at 11:45:00 PM PDT · Provisional · Site 11455276

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-11455276/ (may include cooperator information)