What is the air quality in Yuma AZ?

Yuma AZ, United States of America has an annual US AQI of 50 (Reasonable) and average PM2.5 of 8.9 µg/m³, ranking #721 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Yuma AZ?

January is typically the cleanest month (AQI 43) and May the most polluted (AQI 60).

Where does Yuma AZ's air quality data come from?

PM2.5: 1998–2026 (monitors 2013–2026, satellite 1998–2015; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

Yuma AZ, United States of America — Air Quality & Clean City Guide 2026

Yuma AZ Air Quality Data

Global rank	City	Continent	AQI	PM2.5
721	Yuma AZ, United States of America	North America	AQI 50	PM2.5 8.9 µg/m³