Green River at Lock 2 at Calhoun, KY
Is Green River at Lock 2 at Calhoun, KY flooding right now?
Green River at Lock 2 at Calhoun, KY measured 9.85 ft on 2026-09-22 20:00:00 UTC. That observation was 13.2 ft below its 23 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
9.85 ft
Streamflow
1,020 cfs
Minor flooding here begins at 23 ft, with major flooding at 32 ft. The highest crest on record was 43.75 ft on Wed, Jan 27, 1937.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 18 ft | 8.2 ft below |
| Minor flood | 23 ft | 13.2 ft below |
| Moderate flood | 26 ft | 16.1 ft below |
| Major flood | 32 ft | 22.1 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 43.75 ft | 1937-01-27 |
| 36.8 ft | 1913-01-01 |
| 36.3 ft | 1950-01-16 |
| 35.89 ft | 2025-04-13 |
| 34.37 ft | 1997-03-11 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Cypress Creek near Calhoun, KY | 3.3 mi | McLean County |
| Green River at Livermore, KY | 7.7 mi | McLean County |
| Ohio River at Riverport at Owensboro, KY | 19.1 mi | Daviess County |
| Green River at Rockport, KY | 19.8 mi | Muhlenberg County |
| Rough River at Hartford, KY | 20.1 mi | Ohio County |
Get a flood alert for this gauge
Free email alerts when this gauge approaches flood stage are coming soon. Leave your email and you'll be first in line.
One email when alerts launch, then only flood notifications. No spam, unsubscribe anytime.
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.