Columbus air quality index (AQI)
Last updated at 24:00, August 31 Local time
US AQI⁺
o3 | 66 µg/m³
68°
51%
7.3 km/h
Air purifiers and air quality monitors for cleaner, healthier air.
Choose from our bestselling air purifiers – the Atem X and HealthPro 250 XE and air quality monitors AirVisual Pro and AirVisual Outdoor. Take control of your air with our trusted clean air solutions.
Live city ranking
Cities with high air pollution (AQI⁺)
News
August 30, 2025: Jerusalem among top 10 most polluted cities in the world
Jerusalem ranked as the 5th most polluted major city globally on August 30 with AQI over 100 due to PM2.5 spikes. Learn more about causes, forecasts, and health tips.
Wildfire Map Spotlight: Garnet Fire, California
Find out more about the Garnet Fire in Fresno County, California.
Wildfire Map Spotlight: Emigrant Fire, Oregon
Find out more about the Emigrant Fire in Oregon.
Wildfire Map Spotlight: Idaho-Montana Fires
Find out more about the Island Creek, Corral Creek, Mire, East, Knowles, and Windy Rock wildfires impacting Idaho and Montana.
Wildfire Map Spotlight: Flat Fire, Central Oregon
Find out more about the Flat Fire in Central Oregon, its spread near Sisters, and the communities under evacuation orders.
Stay Informed. Download #1 air quality app
Rated 4.8Air pollution forecast, pollution alerts and much more to help you plan your days and keep protected against air pollution
