The Upper Yazoo Watershed (HUC 08030206) covers approximately 3,661 square miles in north-central Mississippi. The area is primarily rural with agriculture and forestry being the primary land uses. The hydrology of the watershed is characterized by a network of streams and rivers that flow into the Yazoo River. The region experiences mild winters with occasional snowfall, and hot and humid summers. The watershed receives an average annual snowpack of less than 1 inch. Surface water in the watershed is of good quality and supports a variety of aquatic life. The major reservoirs in the watershed are Sardis and Enid, which provide flood control, recreation, and water supply. Interesting climatic trends in the watershed include increasing temperatures, variable precipitation patterns, and high humidity. These trends can have significant impacts on agriculture, forestry, and other land uses in the region.