The Elk watershed (HUC 11070208) is located in western Montana and covers approximately 1,676 square miles. The region is primarily mountainous, with the highest peak reaching more than 9,000 feet in elevation. The hydrology of the area is characterized by a combination of snowmelt and precipitation, which feed the numerous streams and rivers that flow through the watershed. The region experiences heavy snowfall, with snowpack levels typically reaching their peak in March and April. Surface water is an important resource in the Elk watershed, providing both recreational opportunities and water for agricultural and industrial uses. There are also several reservoirs within the watershed, which are used for hydropower generation and water storage. Interesting climatic facts include the region's high precipitation levels, with an average annual rainfall of more than 30 inches, and the potential impact of climate change on the region's snowpack and water resources.