Watershed
The watershed of the river roughly covers 176 sq mi (460 km2) in eastern Montgomery County and northern Prince George's County, as well as parts of Washington, D.C.
Read more about this topic: Anacostia River
Watershed
The watershed of the river roughly covers 176 sq mi (460 km2) in eastern Montgomery County and northern Prince George's County, as well as parts of Washington, D.C.
Read more about this topic: Anacostia River