Live streamflow across the country.

# Major Rivers Surge Across Nation as Watersheds Show Extreme Variability

Rivers across the United States are experiencing dramatic fluctuations in streamflow, with the Ohio River leading the nation at a staggering 259,000 cubic feet per second (cfs) at Old Shawneetown on the Kentucky-Illinois border. While several major waterways are running high due to recent precipitation, the picture is far from uniform—some watersheds are experiencing catastrophic flooding with flows exceeding 9,000% of normal, while others like the Lower Black Warrior in Alabama are running at just 30% of typical levels. This extreme variability reflects the complex weather patterns affecting the country, from scattered snow showers in the Pacific Northwest to thunderstorm potential across the Midwest and South.

The Ohio River Valley and Upper Midwest are commanding attention, with the Ohio River's exceptional flows impacting communities along the Kentucky border, while Minnesota's river systems are uniformly elevated. The Mississippi River shows robust flows at both Hastings (27,700 cfs) and St. Paul (23,900 cfs), accompanied by significant surges in the Minnesota River watershed, which is running at 1,750% of normal near its headwaters. Meanwhile, the Southeast presents a mixed picture: Georgia's Savannah River system is pushing 25,700 cfs near Port Wentworth, affecting the greater Savannah metro area, while Florida's St. Johns River at Jacksonville registers 152,000 cfs. Particularly concerning are several small watersheds in Ohio and the Northeast—the Little Miami and Lower Great Miami watersheds are running at 2,887% and 4,417% of normal respectively, creating dangerous conditions for communities near Cincinnati and Dayton.

For water managers and outdoor enthusiasts, conditions vary dramatically by region. The Snake River in Idaho and Oregon shows strong flows suitable for experienced rafters, ranging from 19,200 cfs at Hells Canyon Dam to healthy releases throughout the upper basin. California's Sacramento River at Verona (15,900 cfs) and Arkansas's White River system (43,800 cfs at Batesville) offer excellent fishing opportunities with elevated but manageable flows. However, extreme caution is warranted in the Northeast, where the Hackensack-Passaic watershed is at 3,454% of normal, and across portions of Texas where the Nueces River has exploded to 9,379% of average flows—conditions that make recreation extremely hazardous and demand immediate attention from flood management authorities.