The Upper Rogue Watershed, located in southwestern Oregon, covers approximately 1,700 square miles of land area. It is primarily drained by the Rogue River, which is fed by several tributaries, including the Lost Creek Reservoir. The hydrology of the watershed is influenced by its high-elevation terrain, which results in a significant amount of snowpack accumulation during the winter months. This snowpack serves as a critical source of surface water for the watershed during the dry summer months. In addition to snowpack, the watershed is home to several reservoirs that store water for irrigation and other uses. Interesting climatic facts about the Upper Rogue Watershed include its relatively mild winters and hot, dry summers. Recent trends suggest that the region is experiencing longer and more severe droughts, which could have significant impacts on the watershed's ecosystems and human communities.