The Niangua Watershed, located in central Missouri, covers a land area of approximately 1,390 square miles. It is characterized by rolling hills, forests, and agricultural land uses. The watershed is home to the Niangua River, a major tributary of the Lake of the Ozarks. The hydrology of the watershed is influenced by rainfall and snowmelt, with peak flows occurring in spring and summer. Snowfall in the Niangua Watershed averages around 18 inches per year, with the heaviest snowfall typically occurring in January and February. The surface water in the watershed contains a variety of constituents, including nitrogen, phosphorus, and sediment. Reservoirs in the watershed are used for drinking water, recreation, and hydropower. In terms of interesting climatic facts, the Niangua Watershed is located in a region that experiences high humidity and frequent thunderstorms during the summer months. In recent years, the watershed has also experienced an increase in extreme rainfall events, which can lead to flooding and erosion. Overall, the management of the Niangua Watershed is critical to maintaining water quality and ensuring the sustainability of the ecosystem.