Potentially hazardous air quality has gripped Phoenix, Arizona, as a combination of stagnant weather, windblown dust, and warm temperatures fueled a rise in PM10 pollution, prompting hazy skies and ...

MIchigan's air quality will be unhealthy for some groups Friday and Saturday. Check the air quality index map to see if it's good or bad near you.

Air quality charts as of 6:30 p.m. Wednesday show the Lehigh Valley's air quality as being the worst in the world - worse than New York City, which has also been dealing with smoke from Canada.

If you have breathing problems, be sure to take it easy tomorrow or limit outdoor time. Air quality will be unhealthy for ...

As multiple counties in the Miami Valley are under an Air Quality Alert (AQA), it’s important to stay hydrated and aware of the risks. According to the National Weather ...

High pressure brings clear skies to Ohio, with a slight chance of thunderstorms and warm conditions expected over the weekend ...

A new law was hailed as a win for Wasatch Front air quality. But it's not yet clear whether it will lead to any additional, independent monitoring near US Magnesium.

With high pressure making its way into the region – it’ll help to shift the clouds farther south through the course of the ...

An air quality alert was issued by the National Weather Service in Denver at 4:11 p.m. on June 18. This warning applies to Adams, Weld, Jefferson, Larimer, Denver, Douglas, Broomfield, Boulder and ...

BUFFALO, N.Y. (WIVB) — The National Interagency Fire Centre in Idaho is sending crews to Canada to help battle the rash of wildfires that are bringing down the air quality in Western New York… ...

Unhealthy air quality is expected to last through the weekend for the Chicago area, as northeasterly winds bring smoke in from Canadian wildfires. National Weather Service meteorologist Kevin Doom ...

Initially, it was measured on a scale from 0 to 100, with specific levels triggering a warning or statement from the ministry. Now called the Air Quality Health Index (AQHI) in Canada — the system is ...