What is the air quality in Springfield MA?

Springfield MA, United States of America has an annual US AQI of 49 (Reasonable) and average PM2.5 of 9.7 µg/m³, ranking #692 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Springfield MA?

April is typically the cleanest month (AQI 42) and January the most polluted (AQI 56).

Where does Springfield MA's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998, 2016, 2021–2022; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Springfield MA, United States of America — Air Quality & Clean City Guide 2026

Springfield MA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
692	Springfield MA, United States of America	North America	AQI 49	PM2.5 9.7 µg/m³