Great Miami River at Hamilton OH
Is Great Miami River at Hamilton OH flooding right now?
Great Miami River at Hamilton OH measured 63.43 ft on 2026-09-11 01:30:00 UTC. That observation was 11.6 ft below its 75 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
63.43 ft
Streamflow
2,220 cfs
Minor flooding here begins at 75 ft, with major flooding at 89.5 ft. The highest crest on record was 79.2 ft on Wed, Jan 21, 1959.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 73 ft | 9.6 ft below |
| Minor flood | 75 ft | 11.6 ft below |
| Moderate flood | 82 ft | 18.6 ft below |
| Major flood | 89.5 ft | 26.1 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 79.2 ft | 1959-01-21 |
| 76.6 ft | 1943-03-19 |
| 76.5 ft | 1929-02-26 |
| 76.33 ft | 1937-01-22 |
| 75.95 ft | 1952-01-27 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Indian Creek at Millville OH | 4.4 mi | Butler County |
| Mill Creek at Kemper Road at Sharonville OH | 10.5 mi | Hamilton County |
| Mill Creek at East Sharon Rd at Sharonville OH | 11.2 mi | Hamilton County |
| Sharon Creek at Sharonville OH | 11.8 mi | Hamilton County |
| Mill Creek at Evendale OH | 12.2 mi | Hamilton 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.