What is the air quality in Atlanta GA?

Atlanta GA, United States of America has an annual US AQI of 58 (Reasonable) and average PM2.5 of 12.6 µg/m³, ranking #1723 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Atlanta GA?

January is typically the cleanest month (AQI 53) and August the most polluted (AQI 68).

Where does Atlanta GA'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.

Atlanta GA, United States of America — Air Quality & Clean City Guide 2026

Atlanta GA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1723	Atlanta GA, United States of America	North America	AQI 58	PM2.5 12.6 µg/m³