Thunder Bay River At Herron Road Near Bolton, Mi Realtime Data
THUNDER BAY RIVER AT HERRON ROAD NEAR BOLTON, MI
Realtime Data • Report • Conditions
855
Discharge (cfs)
13.3
Gauge Height (ft)
USGS 04133501
Streamflow discharge was last observed at 855 cfs, and a gauge height of 13.28 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 699 .
Weather today, Tomorrow,
The nearby Fletcher Pond and Alpena Dam may also impact the stream's flow. Seasonal trends show increased flow during the spring thaw and decreased flow during the summer months. Interestingly, the hydrology of this streamgauge is heavily influenced by the presence of beaver dams, which can cause significant variations in flow. Overall, this site provides valuable information on the hydrology of the Thunder Bay River and its surrounding areas.
August 11, 2026
| Elevation | 704.0 ft |
| Last Updated | |
| Gage height, ft | 13.28 ft |
| Streamflow, ft³/s | 855.0 ft3/s |
| Stream water level elevation above NAVD 1988, in ft | 673.16 ft |
| Percent of Normal | 308% |
| Year Over Year Average | 277 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 4,890 cfs |
| Geolocation | 45.12, -83.64 |
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