What is the air quality in Grand Rapids MI?

Grand Rapids MI, United States of America has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.7 µg/m³, ranking #971 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Grand Rapids MI?

October is typically the cleanest month (AQI 43) and February the most polluted (AQI 57).

Where does Grand Rapids MI's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Grand Rapids MI, United States of America — Air Quality & Clean City Guide 2026

Grand Rapids MI Air Quality Data

Global rank	City	Continent	AQI	PM2.5
971	Grand Rapids MI, United States of America	North America	AQI 52	PM2.5 10.7 µg/m³