Stale — older than 1 week USGS

Allen Creek At Mouth At Ann Arbor, MI

Updated October 1, 2025 at 04:55:00 AM · Approved · Site 04174490

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-04174490/ (may include cooperator information)