Active No flood stage data USGS

Missouri River Bl Holter Dam Nr Wolf Cr Mt

Updated August 3, 2026 at 05:45:00 AM MDT · Provisional · Site 06066500

Current conditions

Historical trends

Hourly measurements

Detailed readings by hour, organized by day

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Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-06066500/ (may include cooperator information)