Our state’s air-quality agencies have posted our ozone results for 2025, and once again, the official ozone levels for Front Range Colorado exceed allowable federal levels. But this time there is a ...

Just in time for the official beginning of ozone season in Colorado, Larimer County now has its first Loveland air quality monitoring station. The Larimer County Department of Health and Environment ...

If current trends hold, the ozone hole could shrink back to its size in the 1980s, according to the World Meteorological ...

On 16 September, the world marks the International Day for the Preservation of the Ozone Layer – a day of action initiated by the United Nations. This year’s theme is “From science to global action” – ...

The Earth's protective ozone layer is on track to return to 1980s levels by the middle of this century, with the 2024 Antarctic ozone hole smaller than in recent years, the World Meteorological ...

Refrigerant Reclaim Australia has marked environmental milestone, surpassing 20 million tonnes of CO₂ equivalent (CO₂e) prevented from entering the atmosphere ...

People in the Philadelphia area who are sensitive to poor air quality should take precautions on Wednesday as smoke from wildfires burning in Canada will help raise levels of ozone over the region.

San Antonio, health officials need your help to keep our air healthy. The Texas Commission on Environmental Quality issued an Ozone Action Day for the San Antonio area on Thursday, September 23.