SOUTH BRANCH ONTONAGON RIVER AT EWEN, MI
Gauge height
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Streamflow
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Minor flooding here begins at 33 ft, with major flooding at 37.5 ft. The highest crest on record was 33.87 ft on Tue, Apr 30, 2013.
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 31.5 ft | — |
| Minor flood | 33 ft | — |
| Moderate flood | 36.5 ft | — |
| Major flood | 37.5 ft | — |
Highest crests on record
| Stage | Date |
|---|---|
| 33.87 ft | 2013-04-30 |
| 33 ft | 2019-04-23 |
| 33 ft | 2023-04-14 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| BOND FALLS CANAL NEAR PAULDING, MI | 11.2 mi | Ontonagon County |
| MIDDLE BRANCH ONTONAGON RIVER NEAR ROCKLAND, MI | 12.6 mi | Ontonagon County |
| WEST BRANCH ONTONAGON RIVER NEAR BERGLAND, MI | 13.1 mi | Ontonagon County |
| ONTONAGON RIVER NEAR ROCKLAND, MI | 13.3 mi | Ontonagon County |
| MIDDLE BRANCH ONTONAGON RIVER NEAR PAULDING, MI | 15.5 mi | Ontonagon County |
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Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.