Monterrey Air Quality
Current air-quality information for Monterrey, Mexico.
Air quality is generally considered satisfactory.
World Air Quality Index Project (WAQI) · Updated 2026-10-16T16:00:00-05:00Health context
At the current AQI of 19, Monterrey is in the Good category on the displayed AQI scale. Most people can continue normal outdoor activities. Current pollutant values shown for Monterrey are PM2.5 19 µg/m³, PM10 19 µg/m³, O₃ 8.8 µg/m³, NO₂ 10.7 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 19 mean in Monterrey?
Monterrey currently has an AQI of 19, 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 Monterrey are PM2.5 19 µg/m³, PM10 19 µg/m³, O₃ 8.8 µg/m³, NO₂ 10.7 µg/m³. The displayed current conditions are identified as World Air Quality Index Project (WAQI).
Nearby cities
- Guadalupe air quality — approximately 6 km away
- San Nicolás de los Garza air quality — approximately 7 km away
- Ciudad General Escobedo air quality — approximately 12 km away
- Ciudad Apodaca air quality — approximately 17 km away
- Saltillo air quality — approximately 72 km away
- Reynosa air quality — approximately 208 km away
Related air-quality news and articles
- Reynosa Air Quality Index (AQI) and Mexico Air Pollution | IQAir Middle East - IQAir — IQAir · Oct 13, 2026
Recent external headlines are retrieved from Google News RSS and linked to the news result/publisher. Results are cached and filtered for both geographic and air-pollution relevance.