Great Miami River at Sidney OH
Is Great Miami River at Sidney OH flooding right now?
Great Miami River at Sidney OH measured 1.80 ft on 2026-09-11 01:30:00 UTC. That observation was 8.2 ft below its 10 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
1.80 ft
Streamflow
303 cfs
Minor flooding here begins at 10 ft, with major flooding at 18 ft. The highest crest on record was 19.6 ft on Tue, Mar 25, 1913.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 8 ft | 6.2 ft below |
| Minor flood | 10 ft | 8.2 ft below |
| Moderate flood | 14.6 ft | 12.8 ft below |
| Major flood | 18 ft | 16.2 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 19.6 ft | 1913-03-25 |
| 15.91 ft | 1959-01-21 |
| 15.61 ft | 2013-12-22 |
| 14.58 ft | 1992-07-13 |
| 14.4 ft | 1927-03-20 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Loramie Creek at Lockington OH | 7.0 mi | Shelby County |
| Great Miami River at Piqua OH | 10.3 mi | Miami County |
| Loramie Creek near Newport OH | 12.4 mi | Shelby County |
| Bokengehalas Creek at De Graff OH | 12.6 mi | Logan County |
| Loramie Creek near Fort Loramie OH | 12.8 mi | Shelby 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.