Stale — older than 1 week No flood stage data USGS

Unnamed Slough, Welch Island, Columbia River, OR

Updated August 4, 2014 at 11:30:00 PM PDT · Approved · Site 461518123285700

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-461518123285700/ (may include cooperator information)