Middle Salmon-Panther

Watershed Hydrology

The Middle Salmon Panther Watershed (HUC 17060203) covers 2,732 square miles in central Idaho, with elevations ranging from 2,000 to over 9,000 feet. Hydrologically, the watershed is characterized by the Middle Fork Salmon River, Panther Creek, and other tributaries that flow into the Salmon River. The watershed receives an average of 52 inches of precipitation annually, with substantial snowpack accumulating in the winter months. Surface water quality in the watershed is generally considered good, with low levels of pollutants and impairments. The main reservoir in the watershed is Salmon Falls Creek Reservoir, which is used for irrigation and recreation. Interesting climatic facts for the area include the occurrence of frequent lightning strikes, high winds, and occasional extreme weather events such as flash floods and wildfires. Recent climate trends suggest increasing temperatures and decreased snowpack, which may impact water availability and wildlife habitat in the future.


Surface Flows

Middle Salmon-Panther Watershed

Snowpack Depths

Middle Salmon-Panther Watershed

Dams & Reservoirs

Middle Salmon-Panther Watershed

Groundwater Levels

Middle Salmon-Panther Watershed

Middle Salmon-Panther Rivers

Rivers of the Watershed