What is the air quality in El Centro CA?

El Centro CA, United States of America has an annual US AQI of 52 (Reasonable) and average PM2.5 of 8.6 µg/m³, ranking #915 of 5856 cities. Main pollutant: O3.

What is the cleanest month in El Centro CA?

February is typically the cleanest month (AQI 45) and June the most polluted (AQI 69).

Where does El Centro CA's air quality data come from?

PM2.5: 1998–2026 (monitors 1999–2026, satellite 1998–2008, 2023; 2026 provisional (AirNow)). Measured by government monitoring stations. Full sources are on the methodology page.

El Centro CA, United States of America — Air Quality & Clean City Guide 2026

El Centro CA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
915	El Centro CA, United States of America	North America	AQI 52	PM2.5 8.6 µg/m³