Upper Elk

Watershed Hydrology

The Upper Elk Watershed (HUC 06030003) covers approximately 223 square miles in the Rocky Mountains of Colorado. The watershed is characterized by high peaks, steep slopes, and intricate hydrological features. The watershed is primarily fed by snowpack, which typically accumulates from December to April and melts from May to July. The snowpack provides critical water resources for the region's agriculture, urban, and recreational needs. The watershed contains several surface water sources, including lakes, streams, and wetlands. The area is also home to several reservoirs, including Lake Granby, which provides water storage and hydroelectric power to the region. The Upper Elk Watershed experiences a semi-arid climate, with an average annual precipitation of 20 inches. Climate trends indicate that the region is experiencing increased temperatures and decreased snowpack, which may have significant impacts on the water resources in the area.


Surface Flows

Upper Elk Watershed

Snowpack Depths

Upper Elk Watershed

Dams & Reservoirs

Upper Elk Watershed

Groundwater Levels

Upper Elk Watershed

Upper Elk Rivers

Rivers of the Watershed