GREEN RIVER AT MAMMOTH CAVE, KY
Gauge height
11.69 ft
Streamflow
1,440 cfs
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 20 ft | 8.3 ft below |
| Minor flood | 32 ft | 20.3 ft below |
| Moderate flood | 57 ft | 45.3 ft below |
| Major flood | 62 ft | 50.3 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 59.66 ft | 2025-04-06 |
| 52.46 ft | 2025-02-18 |
| 52 ft | 1937-01-24 |
| 50.94 ft | 2021-03-03 |
| 50.5 ft | 1913-01-01 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| BEAVERDAM CREEK AT RHODA, KY | 6.5 mi | Edmonson County |
| GREEN RIVER AT WATER PLANT AT BROWNSVILLE, KY | 8.2 mi | Edmonson County |
| GREEN RIVER AT LOCK 6 AT BROWNSVILLE, KY | 8.4 mi | Edmonson County |
| GREEN RIVER AT HWY 259 AT BROWNSVILLE, KY | 8.9 mi | Edmonson County |
| NOLIN RIVER AT KYROCK, KY | 10.0 mi | Edmonson 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.