News

Air Pollution Action Day issued throughout Chicagoland. See the air quality in your city
The Illinois EPA declared an Air Pollution Action Day in the Chicago metro area. See today's air quality index forecast for Illinois.
What does the air quality index mean? How to read the AQI to navigate wildfire smoke
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 ...
Air quality statement issued for Hamilton and area
The Air Quality Health Index is expected to be as high as seven, or high risk, according to Environment Canada.
Check air quality map in Northern California as wildfire smoke is blown into area
Air quality is unhealthier-than-average for some people Thursday as winds are blowing wildfire smoke across the Northern ...
KTVZ19h
DEQ issues air quality advisory for Jefferson, Klamath counties due to wildfire smoke; rest of local area also affected
The Oregon Department of Environmental Quality issued an air quality advisory for Wednesday for Klamath and Jefferson ...
Track wildfire smoke with live, updating smoke and air quality maps
With wildfire smoke in the forecast, track the drop in air quality across dozens of PurpleAir sensors with our live, updating ...