Fresno Air Quality
Current air-quality information for Fresno, United States.
Air quality is generally considered satisfactory.
World Air Quality Index Project (WAQI) · Updated 2026-10-17T17:00:00-07:00Health context
At the current AQI of 40, Fresno is in the Good category on the displayed AQI scale. Most people can continue normal outdoor activities. Current pollutant values shown for Fresno are PM2.5 19 µg/m³, PM10 20 µg/m³, O₃ 40 µg/m³, NO₂ 2.2 µg/m³. The current reading is identified on this page as World Air Quality Index Project (WAQI).
Air-quality information is not medical advice. People with asthma, heart or lung disease, children, older adults and other sensitive groups may need to take additional precautions when pollution is elevated.
Recent History & Forecast
This chart shows atmospheric-model AQI history and forecast from Open-Meteo / Copernicus Atmosphere Monitoring Service (CAMS) model. It is separate from any monitoring-station observation shown in the Current AQI card.
What does AQI 40 mean in Fresno?
Fresno currently has an AQI of 40, which falls in the Good category. This indicates relatively low overall air pollution on the displayed AQI scale. Normal outdoor activity is generally appropriate for most people. The pollutant values currently shown for Fresno are PM2.5 19 µg/m³, PM10 20 µg/m³, O₃ 40 µg/m³, NO₂ 2.2 µg/m³. The displayed current conditions are identified as World Air Quality Index Project (WAQI).
Nearby cities
- Modesto air quality — approximately 147 km away
- Bakersfield air quality — approximately 167 km away
- Stockton air quality — approximately 190 km away
- San Jose air quality — approximately 200 km away
- Fremont air quality — approximately 216 km away
- Elk Grove air quality — approximately 232 km away
Related air-quality news and articles
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