Sioux Falls Air Quality
Current air-quality information for Sioux Falls, United States.
Air quality is generally considered satisfactory.
World Air Quality Index Project (WAQI) · Updated 2026-10-16T04:00:00-06:00Health context
At the current AQI of 18, Sioux Falls is in the Good category on the displayed AQI scale. Most people can continue normal outdoor activities. Current pollutant values shown for Sioux Falls are PM2.5 14 µg/m³, PM10 5 µg/m³, O₃ 17.6 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 18 mean in Sioux Falls?
Sioux Falls currently has an AQI of 18, 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 Sioux Falls are PM2.5 14 µg/m³, PM10 5 µg/m³, O₃ 17.6 µg/m³. The displayed current conditions are identified as World Air Quality Index Project (WAQI).
Nearby cities
- Omaha air quality — approximately 262 km away
- Lincoln air quality — approximately 305 km away
- Minneapolis air quality — approximately 319 km away
- Saint Paul air quality — approximately 329 km away
- Des Moines air quality — approximately 334 km away
- Kansas City air quality — approximately 526 km away
Related air-quality news and articles
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- Another Warm Dry Saturday With Any Poor Air Quality Slated To Improve - Sioux Falls Live — Sioux Falls Live · Oct 10, 2026
- Korea United States Air Quality Study - NASA Earthdata (.gov) — NASA Earthdata (.gov) · Oct 9, 2026
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