Green River (KY) at Rochester

Last updated: Aug 13, 2025, 2:24 PM UTC
No watches, warnings or advisories are in effect for this area.

Flood Impacts 🅘

  • 50 - Water approaches first floor of some homes in Rochester. Several county roads closed.
  • 47 - Rochester is cutoff.
  • 46 - KY 70 floods one mile north of Rochester.

Gauge Info

Coordinates 37.2157, -86.8936
RFC OHRFC
State KY
WFO LMK
County Ohio
Data Provider(s)
US Geological Survey USGS--Water Resources of the United States
USGS 03315850

Gauge Location

Recent Crests

1. 53.11 ft on 04-08-2025 (P)
2. 48.05 ft on 02-21-2025 (P)
3. 45.30 ft on 03-06-2021
4. 39.00 ft on 03-22-2020
5. 41.00 ft on 02-16-2020

Historic Crests

1. 61.60 ft on 01-27-1937
2. 55.70 ft on 01-01-1913
3. 53.11 ft on 04-08-2025 (P)
4. 51.18 ft on 03-05-1962
5. 50.70 ft on 03-07-1997

Vertical Datum Table

type NAVD88
major Flooding 401.97 ft
moderate Flooding 396.97 ft
minor Flooding 388.97 ft
action 385.97 ft
Latest Value 379.97 ft
Gauge Zero 351.97 ft

Gauge Photos

Photo 1 of 13

Looking Upstream from Ferry, Stage 8.9 Feet

Probability Information

Photo 1 of 3

Unique Local Info

Potential River Levels - Used to

Potential River Levels
Used to Estimate the Chance of Flooding and the Range of Possible River Levels
10 Day (HEFS) 10 Day (NAEFS) River Forecast VS. River Potential
HEFS Ensemble NAEFS Ensemble River Forecast vs Potential

Note: Use the official hydrograph at the top of this web page for river levels within the next 72 hours.

Click individual graphics to enlarge.

A datum change occurred on 10/6/2022 at this gauge. In order to compare historic crests with current river levels, 20 ft was added to the old crests.

How low could the river get?

Collaborative Agencies

The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.

WFO Information

Weather Forecast Office
Louisville
6201 Theiler Lane
Louisville, KY 40229
Official Homepage