Upper Bear

Watershed Hydrology

The Upper Bear Watershed (HUC 16010101) covers a land area of approximately 1,280 square miles in northeastern Utah. The watershed is characterized by a snow-dominated hydrology, with winter precipitation accumulating as snowpack in the high elevations and melting in the spring and summer months to feed surface water and reservoirs downstream. The watershed is home to several reservoirs, including the Upper Stillwater Reservoir and the Lost Creek Reservoir, which provide important water resources for irrigation and recreation. In recent years, the Upper Bear Watershed has experienced below-average snowpack levels due to warmer temperatures and decreased winter precipitation. This has led to increased concerns over water scarcity and the need for improved water management strategies. Interestingly, the Upper Bear Watershed experiences a unique climate phenomenon known as "cold air pooling," where cold air settles into the valley floor, leading to colder temperatures than surrounding areas. This can create microclimates and impact local weather patterns.


Surface Flows

Upper Bear Watershed

Snowpack Depths

Upper Bear Watershed

Dams & Reservoirs

Upper Bear Watershed

Groundwater Levels

Upper Bear Watershed

Upper Bear Rivers

Rivers of the Watershed