What is the air quality in Arlington VA?

Arlington VA, United States of America has an annual US AQI of 52 (Reasonable) and average PM2.5 of 10.6 µg/m³, ranking #945 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Arlington VA?

October is typically the cleanest month (AQI 43) and July the most polluted (AQI 64).

Where does Arlington VA's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998–1999, 2001, 2010–2011, 2018, 2020, 2023; 2026 provisional). Measured by government monitoring stations. Full sources are on the methodology page.

Arlington VA, United States of America — Air Quality & Clean City Guide 2026

Arlington VA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
945	Arlington VA, United States of America	North America	AQI 52	PM2.5 10.6 µg/m³