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Columbus air quality index (AQI)
Last updated at 09:00, December 18 Local time
56Moderate
US AQI⁺
PM2.5 | 11.8 µg/m³
3°
75%
13 km/hThursday62
2°13°
Friday19
-4°7°
Saturday15
-2°6°
Live city ranking
Cities with high air pollution (AQI⁺)
This hourly ranking includes 10 global cities with measured PM2.5 data. Click to learn more.
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MAJOR CITY
US AQI⁺
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330
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