Upper Androscoggin

Watershed Hydrology

The Upper Androscoggin watershed encompasses over 876,778 acres and stretches across C, N, ,, M, E, ,, N, and H. 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

Upper Androscoggin Watershed

Snowpack Depths

Upper Androscoggin Watershed

Dams & Reservoirs

Upper Androscoggin Watershed

Groundwater Levels

Upper Androscoggin Watershed

Upper Androscoggin Rivers

Rivers of the Watershed