MINNESOTA FLOW REPORT

July 26 2024

Streamflow levels across Minnesota are currently 129.0% of normal, with the Mississippi River At Winona reporting the highest discharge in the state with 61000cfs and gauge stage of 7.66 ft. Meanwhile, the High Island Creek Near Henderson is seeing a spike in streamflows today after experiencing a 19.43% increase since yesterday, and currently running at 2950cfs.

Maximum gauge stage in the state was last observed at the Minnesota River At New Ulm, currently reporting a stage of 793.7ft. The High Island Creek Near Henderson in the Lower Minnesota watershed is surging for this time of year at 2950cfs, about 446.72% of normal.

Minnesota has a humid continental climate with distinct four seasons, and snowfall is significant in winter. Major surface flows in Minnesota include the Mississippi River, the Red River, and the Minnesota River. The Mississippi River is the largest and most significant river in Minnesota, and it is fed by several tributaries, including the Minnesota River. The region has several reservoirs/dams, including Gull Lake, Lake Mille Lacs, and Lake Superior. Minnesota's hydrology is characterized by higher-than-average precipitation levels, with rainfall and snowmelt being the primary drivers of streamflow. The state's watershed areas are the Lake Superior Basin, the Rainy River Basin, the Upper Mississippi River Basin, and the Red River Basin. Snowpack in Minnesota is essential in predicting spring and summer streamflow conditions.