MICHIGAN FLOW REPORT

Last Updated: December 29, 2025

Michigan's rivers are exhibiting varied streamflow conditions across the state, with certain areas experiencing significant changes that are of interest to river enthusiasts and local communities. Notably, the Galien River near Sawyer has seen an extraordinary increase in streamflow, with current measurements at 849 cfs, a dramatic leap of 1714.1% above normal, paired with a gage height of 11.56 feet, which could pose flooding risks. Similarly, the Macatawa River at State Road near Zeeland has surged to a streamflow of 675 cfs, an increase of 1386.78% over the last 24 hours, indicating potential flooding concerns in the area. In contrast, the Sturgeon River near Nahma Junction is experiencing a significant flow drought, with streamflow at a mere 105 cfs, 55.11% below the norm. The Tittabawassee River at Midland also reports low levels, operating at 70.31% below the expected flow.

Major rivers like the Grand River at Grand Rapids and the Huron River at Ann Arbor are exhibiting a stable flow, with the former at 3780 cfs, a slight 9.09% below normal, and the latter maintaining a flow of 608 cfs, only 10.79% above normal. Whitewater aficionados should note that while these conditions are favorable for activities at present, the situation is dynamic, especially considering the current volatility in streamflow data. For instance, the Clinton River system, including stretches near Fraser and Sterling Heights, has been subject to rapid streamflow changes, which could impact downstream conditions and recreational safety. Residents in the vicinity of these rivers and outdoor enthusiasts are encouraged to remain vigilant and stay updated on the latest river conditions, as the diverse and fluctuating streamflow patterns may lead to unexpected and potentially hazardous circumstances on Michigan's waterways.