Active
USGS
Thunder Bay River At Herron Road Near Bolton, MI
Current conditions
Historical trends
Hourly measurements
Detailed readings by hour, organized by day
Nearby stations
Other monitoring locations nearby
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Active 36.7 mi
Au Sable River Near Mc Kinley, MI
ID: 04136900
Flow: 1,200 ft³/s -
Offline 38.7 mi
Black River Near Tower, MI
ID: 04130500
Flow: 142 ft³/s -
Offline 39.3 mi
Pigeon River At Pigeon River Hq Nr Vanderbilt, MI
ID: 04129000
Flow: 61 ft³/s -
Active 39.8 mi
Au Sable River Near Curtisville, MI
ID: 04137005
Flow: 1,260 ft³/s
Official USGS page: https://waterdata.usgs.gov/monitoring-location/USGS-04133501/ (may include cooperator information)