What is the air quality in Buffalo NY?

Buffalo NY, United States of America has an annual US AQI of 49 (Reasonable) and average PM2.5 of 10 µg/m³, ranking #709 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Buffalo NY?

October is typically the cleanest month (AQI 41) and July the most polluted (AQI 59).

Where does Buffalo NY's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998–2000, 2003–2004, 2023; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Buffalo NY, United States of America — Air Quality & Clean City Guide 2026

Buffalo NY Air Quality Data

Global rank	City	Continent	AQI	PM2.5
709	Buffalo NY, United States of America	North America	AQI 49	PM2.5 10 µg/m³