Potomac River: 10-fold increase in native submerged vegetation reflects improved water quality
Tuesday, September 7, 2010 - 11:35
in Earth & Climate
The Potomac River in Washington, D.C. is showing multiple benefits from restoration efforts, newly published research suggests. Reduced nutrients and improved water clarity have increased the abundance and diversity of submerged aquatic vegetation (SAV) in the Potomac, according to direct measurements taken during the 18-year field study.