Upper Wabash

Watershed Hydrology

The Upper Wabash Watershed, located in northeastern Indiana, covers an area of approximately 2,700 square miles. The watershed is predominantly agricultural, but also includes areas of urban and forest land use. The Wabash River, which is the main hydrological feature of the watershed, provides surface water for irrigation and recreation. The watershed receives an average of 35 inches of precipitation per year, with the majority falling as rain in the summer months. Snowfall is minimal, with an average of 22 inches per year. The watershed contains several reservoirs, including the Salamonie and Mississinewa Reservoirs, which provide flood control, recreation, and water supply for nearby communities. The reservoirs also serve as important habitats for fish and wildlife. The watershed experiences a continental climate with hot summers and cold winters, and has seen an increase in average annual temperatures over the past several decades.


Surface Flows

Upper Wabash Watershed

Snowpack Depths

Upper Wabash Watershed

Dams & Reservoirs

Upper Wabash Watershed

Groundwater Levels

Upper Wabash Watershed

Upper Wabash Rivers

Rivers of the Watershed