Middle Delaware-Mongaup-Brodhead

Watershed Hydrology

The Middle Delaware-Mongaup-Brodhead watershed encompasses over 979,036 acres and stretches across New Jersey, New York, and Pennsylvania. Drainage basins like this one funnel all the streams, snowmelt, and rainfall to a common outlet such as the outflow of a reservoir, or mouth of a bay. View all watersheds using the interactive map


Surface Flows

Middle Delaware-Mongaup-Brodhead Watershed

Snowpack Depths

Middle Delaware-Mongaup-Brodhead Watershed

Dams & Reservoirs

Middle Delaware-Mongaup-Brodhead Watershed

Groundwater Levels

Middle Delaware-Mongaup-Brodhead Watershed

Middle Delaware-Mongaup-Brodhead Rivers

Rivers of the Watershed