GRAND RAPIDS, Mich. (WOOD) — The worst air quality in the United States can be found in West Michigan Saturday as dust moves ...

Depending on the different pollutants in the air, like pollen or wildfire smoke, some days can be easier to breathe than ...

Thousands of residents in Southern California were under air quality alerts on Friday, with authorities warning those in ...

PM10 levels will increase through Saturday afternoon, and the PM10 levels in the unhealthy to hazardous Air Quality Index categories are possible, with the highest levels expected in parts of the ...

Smoke and dust are blowing around due to strong winds, which caused KDHE to issue an Air Quality Health Advisory.

Dust and smoke from wildfires in Oklahoma and Eastern Kansas led to KDHE issuing an Air Quality Health Advisory.

An Air Quality Health Advisory has been issued for the state of Kansas due to very strong winds bringing dust and smoke from ...

State health officials have issued an air quality health warning Friday due to blowing dust and smoke across much of Kansas.

Delhi experiences its cleanest air in years with AQI dropping to 'satisfactory' levels for two days.

Dhaka, the capital city of Bangladesh, has topped the list of cities with the worst air quality with an AQI index of 304 at 09:04am.

Dhaka has ranked the 15th on the list of cities with the worst air quality with an AQI score of 128 at about 8:30am on Sunday ...

Dhaka, the overcrowded capital of Bangladesh, ranked tenth on the list of cities with the worst air quality, with an AQI ...