Middle Pearl-Strong

Watershed Hydrology

The Middle Pearl Strong watershed, located in northeastern Nevada and southeastern Idaho, covers an area of approximately 6,670 square kilometers. The hydrology of the region is primarily influenced by snowmelt, which contributes to surface water and groundwater recharge. The watershed is home to several reservoirs, including the Wildhorse Reservoir and the South Fork Reservoir, which are used for irrigation, recreation, and wildlife habitat. The region experiences a semi-arid climate with hot summers and cold winters, and snowpack typically accumulates in the high elevations from November through April. In recent years, there has been a decline in snowpack and an increase in winter temperatures, which could have potential implications for water availability and management. The watershed is also known for its unique geology, with the presence of volcanic rocks and formations.


Surface Flows

Middle Pearl-Strong Watershed

Snowpack Depths

Middle Pearl-Strong Watershed

Dams & Reservoirs

Middle Pearl-Strong Watershed

Groundwater Levels

Middle Pearl-Strong Watershed

Middle Pearl-Strong Rivers

Rivers of the Watershed