Upper Genesee

Watershed Hydrology

The Upper Genesee Watershed (HUC 04130002) covers an area of approximately 1,665 square miles in New York and Pennsylvania. The watershed is characterized by its high elevation, with peaks exceeding 4,000 feet in elevation, and its rugged terrain. Hydrologically, the Upper Genesee Watershed is known for its high water quality and coldwater fisheries, which are supported by a variety of surface water resources, including streams and creeks. The watershed experiences significant snowpack in the winter months, with annual snowfall averages ranging from 100 to 200 inches at higher elevations. This snowpack serves as a crucial source of water for streams and reservoirs during the spring and summer months. The reservoirs in the Upper Genesee Watershed are primarily used for flood control and water supply. Interestingly, the watershed has experienced an increase in average annual precipitation over the past decade, particularly during the winter months. This trend is expected to continue due to climate change, which may impact the quantity and quality of the watershed's water resources.


Surface Flows

Upper Genesee Watershed

Snowpack Depths

Upper Genesee Watershed

Dams & Reservoirs

Upper Genesee Watershed

Groundwater Levels

Upper Genesee Watershed

Upper Genesee Rivers

Rivers of the Watershed