What is the air quality in Davenport IA?

Davenport IA, United States of America has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.5 µg/m³, ranking #937 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Davenport IA?

October is typically the cleanest month (AQI 44) and February the most polluted (AQI 56).

Where does Davenport IA's air quality data come from?

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

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

Davenport IA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
937	Davenport IA, United States of America	North America	AQI 52	PM2.5 10.5 µg/m³