Upper Potomac

snakehead

Highly-Invasive Snakehead Fish Found In Upper Potomac Near Great Falls

The highly invasive Chinese snakehead fish has found a way past a natural barrier into the Upper Potomac River.

07/23/2015

rain generic

Rains Push Upper Potomac To Hazardous Levels

The National Weather Service is predicting flooding along the Potomac River after two days of rain.

05/18/2011