SHIAWASSEE RIVER AT OWOSSO

USGS 04144500

AIR QUALITY ALERT
The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has issued an Air Quality Alert for July 17 and July 18, 2026, for elevated levels of fine particulate due to wildfire smoke. Concentrations on Friday will range from Very Unhealthy in southern areas to Hazardous in the north. On Saturday concentrations will range from Unhealthy of Sensitive Groups (USG) in the south to Very Unhealthy in northern portions of the state. This is a ...

Today, A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Widespread smoke, mainly before 5pm. Cloudy through mid morning, then gradual clearing, with a high near 91. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.

Tomorrow, A slight chance of showers between 3pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Widespread smoke, mainly before 5pm. Cloudy through mid morning, then gradual clearing, with a high near 91. Calm wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 20%.