What is the air quality in Oxnard CA?

Oxnard CA, United States of America has an annual US AQI of 48 (Reasonable) and average PM2.5 of 9.2 µg/m³, ranking #607 of 5856 cities. Main pollutant: PM2.5.

What is the cleanest month in Oxnard CA?

January is typically the cleanest month (AQI 40) and September the most polluted (AQI 55).

Where does Oxnard CA's air quality data come from?

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

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

Oxnard CA Air Quality Data

Global rank	City	Continent	AQI	PM2.5
607	Oxnard CA, United States of America	North America	AQI 48	PM2.5 9.2 µg/m³