What is the air quality in Cedar Rapids IA?

Cedar Rapids IA, United States of America has an annual US AQI of 50 (Reasonable) and average PM2.5 of 9.8 µg/m³, ranking #741 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Cedar Rapids IA?

October is typically the cleanest month (AQI 42) and February the most polluted (AQI 54).

Where does Cedar Rapids IA's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998–1999, 2007; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Cedar Rapids IA, United States of America — Air Quality & Clean City Guide 2026

Cedar Rapids IA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
741	Cedar Rapids IA, United States of America	North America	AQI 50	PM2.5 9.8 µg/m³