Green River near Green River Marina

Green River typically runs highest in February, at a median 2,010 cfs, and lowest in August, at 94 cfs. The highest flow on record for any single day is 8,350 cfs, in 1974.

Typical is the median of each month’s daily median values, and the usual range runs from the median 25th to the median 75th percentile, across about 25 years of record. Statistics published by the US Geological Survey for Green River near Campbellsville, KY (site 03306000). Conditions on any given day can fall well outside the usual range. Check the current reading before you go.