Rolling Fork near Boston, KY Water Level Today
NWS river forecast
| When | Stage | Flow |
|---|
Forecast from the NOAA National Water Prediction Service. Issued a few times a day and only while a forecast is active. Not for navigation.
Last 30 days
About this gauge
USGS gauge 03301500 sits on the Rolling Fork and reads everything draining 1,299 square miles of the Rolling Fork basin. Its datum sits 400 feet above sea level NAVD88. Daily flow has been on record here since 1939, 87 years of it.
Where this gauge sits in the drainage
No gauged site sits above this one on the mainstem, so this is the first published reading on the river. Downstream the next reading comes from Rolling Fork near Lebanon Junction, KY at 1,375 square miles, so what passes this gauge is about 94% of the water measured there. Water passing here goes on to Salt River at Main Range Rd near West Point, KY.
Normal flows here
The Rolling Fork runs a median of 522 cfs at this gauge across 87 years of record. March is the fullest month at a median 1,920 cfs, and September the leanest at 58 cfs. The highest daily mean on record is 68,400 cfs in 1997, and the lowest is 0.4 cfs in 1953.
| Month | Median flow | Share of annual median |
|---|---|---|
| Jan | 1,340 cfs | 257% |
| Feb | 1,770 cfs | 339% |
| Mar | 1,920 cfs | 368% |
| Apr | 1,380 cfs | 264% |
| May | 676 cfs | 130% |
| Jun | 345 cfs | 66% |
| Jul | 208 cfs | 40% |
| Aug | 130 cfs | 25% |
| Sep | 58 cfs | 11% |
| Oct | 58 cfs | 11% |
| Nov | 212 cfs | 41% |
| Dec | 848 cfs | 162% |
Medians from the USGS daily-statistics record, 1939 to 2025. A month at 100% is running at its own long-term median.
Flood stages and record crests
The Rolling Fork reaches flood stage at this gauge at 35 feet. NWS starts watching it at 33 feet. The highest crest on record is 55.2 feet, in January 1937.
| Category | Gage height |
|---|---|
| Action | 33 ft |
| Minor flooding | 35 ft |
| Moderate flooding | 42 ft |
| Major flooding | 45 ft |
| When | Crest |
|---|---|
| January 1937 | 55.2 ft |
| March 1997 | 53.2 ft |
| February 1989 | 52.6 ft |
| April 2025 | 52.6 ft |
| December 1978 | 51.7 ft |
Flood categories and crest history from the NOAA National Water Prediction Service, gauge BSNK2. Stages are gage height, not depth. Not for navigation.
Nearby river gauges
- Rolling Fork near Lebanon Junction, KY
- Rolling Fork at New Haven, KY
- North Fork Nolin River at Hodgenville, KY
- Salt River at Shepherdsville, KY
- Beech Fork at Bardstown, KY
- Cedar Creek at Hwy 1442 near Shepherdsville, KY
- Floyds Fork near Shepherdsville, KY
- Salt River at Main Range Rd near West Point, KY
- Brier Creek at Pendelton Road near Louisville, KY
- Cedar Creek at Thixton Road near Louisville, KY
- Penn Run at Mt Washington Rd near Louisville, KY
- Pond Creek at Pendleton Road near Louisville, KY
Live streamflow and gage height: USGS gauge 03301500. Percentile context computed against the gauge's period of record. Not for navigation.
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