Just in time for the official beginning of ozone season in Colorado, Larimer County now has its first Loveland air quality ...

Connecticut air quality on Wednesday will be "unhealthy" for some people due to elevated levels of ground level ozone, a form ...

People in the Philadelphia area who are sensitive to poor air quality should take precautions on Wednesday as smoke from ...

In recent years, high ozone levels have been detected at Chatfield State Park, South Table Mountain in Golden, Boulder ...

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

Today should be the last day this week that Ozone will be a concern, with more cloud cover in place for the rest of the week.

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

BACKGROUND: Previous research suggests that exposures to air pollution and nonoptimal temperatures are associated with a ...

Things continue to heat up across the Tri-State Region. Along with the warm temperatures, poor air quality will be an issue ...

There is an air quality alert for sensitive groups in our area, due to the ozone level, rather than the Canadian wildfire smoke.

The Pennsylvania Department of Environmental Protection has declared a Code Orange Air Quality Action Day for ozone for Wednesday in the Lehigh Valley (Berks, Lehigh, and Northampton counties).

Climate change could make it harder to control ground-level ozone, a key air pollutant linked to smog and health risks.