Pollen and Air Quality forecast for Grand Rapids, MI with air quality index, pollutants, pollen count and pollution map from Weather Underground.

The Air Quality Index in Grand Rapids was 397, which is enough to be hazardous. Storm Team 8 forecast The AQI is a measure of particles in the atmosphere, measuring smoke, dust and ozone levels.

MIchigan's air quality will be unhealthy for some groups Saturday. Check the air quality index map to see if it's good or bad ...

The Canadian wildfires are expected to track east and south, expanding in Michigan as Sunday goes on and additional smoke is ...

Grand Rapids has some of the worst air quality in the nation, according to an annual study by the American Lung Association. Each year, the Lung Association releases a "State of the Air" report ...

In Grand Rapids, the fine particulate matter 2.5 reading was 168; Lansing had a PM2.5 of 166; ... Residents can also use AirNow, a part of the U.S. Air Quality Index, ...

As of 9 a.m. on June 11, here are air quality index readings in Michigan cities, according to AirNow's Air Quality Index: Grand Rapids: PM2.5 of 87; moderate. Marquette: PM2.5 of 86; moderate.

Smoke from Canadian wildfires triggers air quality alerts in northern Michigan and the Upper Peninsula. Residents, especially sensitive groups, are urged to stay indoors and limit outdoor activities.