According to the NWS data, the region with the most air quality alerts in 2024 and 2023 was in southern Arizona. Phoenix is ...

An air quality alert was issued on Monday at 9 a.m. in effect until 8 p.m. for Allegheny County.

An Air Quality Action Day will be in effect overnight Monday into Tuesday for Johnson County.

Alerts warning of high levels of air pollution are being made available in part of Surrey. They will be triggered if more ...

On Saturday at 4:30 p.m. an air quality alert was issued valid until Sunday at 4 p.m. for Allegheny County.

Pollutants in the air can trigger pre-existing heart issues, and also lead to heart rate fluctuations. Know the effects of ...

An air quality alert was issued on Friday at 10:23 a.m. in effect until Saturday at 5 a.m. for Lane County Cascade Foothills ...

The latter has prompted Air Quality Alerts for many counties in central Indiana, including Indianapolis, from this evening into Tuesday evening. This is due to high levels of particulates gathering ...

INDIANA—The Indiana Department of Environmental Management (IDEM) has forecast an Air Quality Action Day (AQAD) for the ...

LA issues air quality alert due to high levels of dust and ash; residents with health risks advised to stay indoors.

More sunshine is on the way to close out the weekend, warmer marks are expected Sunday afternoon with highs reaching the mid ...

Even when particulate matter levels in the air are below WHO guidelines, there is still an association between increasing air pollution levels and people visiting hospital emergency departments.