News

The EPA's Air Quality Index can tell you whether breathing outside air can be harmful. Here's how to read the scale to plan ...
The Illinois EPA declared an Air Pollution Action Day in the Chicago metro area. See today's air quality index forecast for Illinois.
An air quality alert was issued by the National Weather Service in Milwaukee-Sullivan at 9:26 a.m. on Wednesday, July 16.
The alert comes as humidity is expected to increase Tuesday, with high temperatures in the mid 80s to low 90s, with heat ...
An Air Quality Alert has been issued for Koochiching County and the northern portion of St. Louis County, in effect until 1 ...
With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...
Air quality in the Chicago area has remained poor for three days in a row, the NBC 5 Storm Team reported Wednesday morning.
Air quality warnings are in effect for much of Manitoba this weekend as wildfire smoke continues to linger over the region.
Redmond had the worst air quality in the state Wednesday afternoon, with DEQ's air quality monitoring map showing "unhealthy" ...
The Illinois Environmental Protection Agency has issued an Air Pollution Action Day for Tuesday, July 15. Here's what to know ...
Several fires are burning across the Inland Northwest, leaving impacts on Spokane's air quality.
Air quality warnings remain in effect for parts of Saskatchewan and Manitoba as wildfire smoke continues to linger over the ...