Larimer County officials held a ribbon-cutting ceremony Friday in Loveland for its newest air quality monitoring station, ...

Air Quality statements mean to limit ozone impact or limit time outdoors. Below is an explanation between Alerts and ...

Several dozen wildfires burning in Canada have led local authorities to declare states of emergencies and forced thousands of ...

Wildfires in Canadian provinces of Manitoba and Saskatchewan are creating smoke visible in Michigan. How to use the air ...

This map tracks air quality near Detroit, and zoom out to see more areas. Smoke from wildfires in Canada is expected to move ...

The EPA estimates Wisconsin contributes no more than 10% of the ozone concentrations measured in ozone nonattainment areas ... to better air quality and learn how air quality can affect human health.

Colorado continues to fail to clean the dirty air ... quality alerts extended well into September. When a region is designated as being in severe non-attainment, people who live in the area ...

The U.S. Environmental Protection Agency will soon decide whether to escalate the Phoenix area's air pollution ... The Maricopa County Air Quality Department maintains a status map showing air ...

US Map: Where is wildfire smoke and air quality at its worst? The areas most impacted will likely include parts of North and South Dakota, Nebraska, most of Kansas and western parts of Missouri ...

Other surrounding areas -- including near Long Beach, Redondo Beach, Torrance, and other parts of the Los Angeles region have also been deemed "unhealthy." Airnow.gov is showing the air quality in ...

Hazardous air quality can affect people's health in multiple ways, ranging from headaches and eye irritation to trouble breathing and even heart failure. Here's how to tell if you're in an area at ...

Drivers on the 101 Freeway in Los Angeles encounter hazy, smoke-filled skies from several wildfires in the area ... out on the interactive map below to see where air quality is worst around ...