Black

Watershed Hydrology

The Black Watershed, also known as HUC 15060101, covers approximately 3,877 square kilometers in Montana and Wyoming. The region is characterized by high elevations (ranging from 2,000 to 4,500 meters), rugged terrain, and a continental climate. Snowpack is a critical component of the hydrology in this watershed, with the highest elevations receiving up to 700 cm of snow each year. The melting snow provides a significant source of surface water in the spring and summer months. The watershed also contains several reservoirs that are used for irrigation, drinking water, and recreational purposes. Interesting climatic facts and trends include increasing temperatures and changes in precipitation patterns, which are impacting snowpack and water availability in the region. Overall, the Black Watershed is an important source of water for local communities and ecosystems, and ongoing monitoring and management efforts are necessary to ensure its continued health and sustainability.


Surface Flows

Black Watershed

Snowpack Depths

Black Watershed

Dams & Reservoirs

Black Watershed

Groundwater Levels

Black Watershed

Black Rivers

Rivers of the Watershed