Stale — older than 1 week USGS

S. Walnut Cr Below Pond B 4 At Rocky Flats Plant

Updated October 1, 1996 at 05:45:00 AM · Approved · Site 395342105110800

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Hourly measurements

Detailed readings by hour, organized by day

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-395342105110800/ (may include cooperator information)