Watershed boundaries, hydrography, stream gage locations, and impervious surface area shapefiles for NW Branch Anacostia watershed in Montgomery and Prince George's Counties, MD, USA

This resource includes shapefiles of spatial features from Anacostia NW Branch watershed in Montgomery and Prince George's Counties, MD, USA. These data are frequently used in support of hydrologic observational and modeling studies. Layers include hydrography, watershed and subwatershed boundaries, fraction impervious surface area, and stream gage locations. The stream gage locations correspond to USGS stream gaging stations 01650500 (Colesville) and 01651000 (Hyattsville).