News

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 ...
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 ...
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 ...
Air quality alert in effect for much of upstate NY: What to know
The DEC has issued an air quality health advisory for most of upstate New York due to elevated levels of fine particulate ...
Air quality alert in NY: What AQI numbers mean and how to track them
The Air Quality Index (AQI) is a national system developed by the U.S. Environmental Protection Agency (EPA) to translate various air pollutant concentrations into a single, easy-to-understand number.
FOX 32 Chicago on MSN2d
Air Quality Alert: What to know before heading outside in Chicago on Tuesday
The Illinois Environmental Protection Agency has issued an Air Pollution Action Day for Tuesday, July 15. Here's what to know ...
Niagara Gazette2d
Air quality advisory issued for Niagara County due to Canadian wildfires
An Air Quality Health Advisory due to the wildfires in Canada has been issued for Niagara County through 11:59 p.m. today.