INDIANAPOLIS— Those in central Indiana with asthma, COPD, and any other similar diagnoses should avoid spending time outdoors ...

The first "Knozone Action Day" of 2025 has been declared for Indianapolis. The Indianapolis Office of Sustainability is ...

The predicted levels of ozone in the atmosphere on Wednesday prompted an Air Quality Advisory to be issued by the Michigan ...

The Indianapolis Office of Sustainability has declared a Knozone Action Day for Thursday, June 12, warning of unhealthy air ...

Houston faces a hot and stormy week with chances of severe weather and an Ozone Action Day due to poor air quality.

Smoke from Canadian wildfires and high temperatures prompt Code Orange air quality alert, affecting sensitive groups in ...

North Texans could see more alerts later this year from the Texas Commission on Environmental Quality, the state agency ...

Part of the region is under an Air Quality Alert today. This means ozone levels may approach or exceed unhealthy standards, ...

An air quality alert was reported by the Texas Commission on Environmental Quality on Saturday at 1:54 p.m. in effect until ...

Young children, older adults and people with lung conditions such as asthma should limit their activity outside, state officials said.

The DEP says the Lehigh Valley (Berks, Lehigh, and Northampton counties) will be affected by the haze and smoke from ...

An air quality alert is in effect until midnight Thursday for the Chicago area as Canadian wildfires continue.