The Mid-Ohio Regional Planning Commission has issued an air quality alert for July 23 for four central Ohio counties, ...

On June 24, the city released initial air quality test results. But the analysis was flawed, some experts said.

Central Ohio counties face an Air Quality Alert as ozone levels rise due to high pressure and sunny conditions.

Air Alliance Houston says that it has placed low-cost air sensors in communities near industrial facilities to help people ...

Health remains a top concern for those living near the burn scars of the Los Angeles wildfires that erupted in January. Now, ...

State and local leaders toured a major Michigan Department of Transportation (MDOT) project Monday that will transform the US ...

IDEM forecasted Air Quality Action Days indicate anticipated higher levels of ground-level ozone and fine particulate matter only. Other factors may affect overall air quality. Air Quality Action Days ...

Conditions continued to worsen after the region was put under an Environment Canada Air Quality Warning Monday afternoon. A ...

“Under the guidelines, outdoor activities are prohibited when the API exceeds 100. If it goes beyond 200, home-based learning ...

Wildfire smoke from the northern prairies is blanketing the southwest. Environment and Climate Change Canada issued an air ...

Saskatchewan's two largest cities are among the many communities across the province affected by air quality warnings today.

According to Environment and Climate Change Canada, we’re in for at least another day of thick wildfire smoke here in Moose Jaw, with only a brief reprieve expected for mid-week. The smoke — primarily ...