What is the air quality in Las Vegas NV?

Las Vegas NV, United States of America has an annual US AQI of 54 (Reasonable) and average PM2.5 of 8.4 µg/m³, ranking #1150 of 5856 cities. Main pollutant: O3.

What is the cleanest month in Las Vegas NV?

February is typically the cleanest month (AQI 43) and June the most polluted (AQI 70).

Where does Las Vegas NV'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.

Las Vegas NV, United States of America — Air Quality & Clean City Guide 2026

Las Vegas NV Air Quality Data

Global rank	City	Continent	AQI	PM2.5
1150	Las Vegas NV, United States of America	North America	AQI 54	PM2.5 8.4 µg/m³