Aki Nace has been a web producer for CBS Minnesota since 2019. She covers breaking news and makes short-form documentary films. The Minnesota Pollution Control Agency says ozone is the main concern ...

American Lung Association's 2026 report shows St. Louis metro ranks 24th nationally for ozone pollution, urging continued ...

Air pollutant levels in Maryland were all at or below the national standards in 2024 and 2025, according to new data released by the Maryland Department of the Environment. The Baltimore region has ...

Ozone as a layer several kilometers up in the atmosphere protects living beings, including humans, from ultraviolet rays. But its accumulation at ground level can be very dangerous, Mongabay ...

Overhead the Charleston–Huntington–Ashland metro area is once again earning top marks for low ozone pollution, ranking among ...

This week’s weather across the state is very summer-like, with plenty of sunshine, light winds and low humidity. A system of high atmospheric pressure has moved over the state and is producing little ...