Millions of folks in Texas have been told to avoid driving to help battle high levels of ozone pollution. The Texas Commission on Environmental Quality (TCEQ) has issued several Ozone Action Day ...

What exactly are “Ozone Action Day” alerts, and why do they seem to multiply in the heat? So far in 2024, Colorado health officials have issued 15 Ozone Action Days in June, 22 Action Days in ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

The state Department of Environmental Quality has declared an ozone action day for New Orleans and Jefferson, Plaquemines, St. Charles, St. John the Baptist and St. Bernard parishes until 1 ...