Upper Mississippi-Cape Girardeau

Watershed Hydrology

The Upper Mississippi Cape Girardeau Watershed spans a land area of approximately 3,700 square miles in Southeast Missouri. The hydrology of the area is dominated by the Mississippi River, which is the primary surface water feature. The watershed receives an average annual precipitation of 44 inches, with some areas experiencing up to 20 inches of snowfall per year. There are several reservoirs within the watershed, including Clearwater Lake and Wappapello Lake, which provide flood control and recreational opportunities for the area. The watershed is also home to several endangered species, including the pallid sturgeon and the Indiana bat. In recent years, the area has experienced an increase in extreme weather events, including severe storms and flooding. Climate projections suggest that these trends are likely to continue, highlighting the importance of effective watershed management and adaptation strategies.


Surface Flows

Upper Mississippi-Cape Girardeau Watershed

Snowpack Depths

Upper Mississippi-Cape Girardeau Watershed

Dams & Reservoirs

Upper Mississippi-Cape Girardeau Watershed

Groundwater Levels

Upper Mississippi-Cape Girardeau Watershed

Upper Mississippi-Cape Girardeau Rivers

Rivers of the Watershed