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

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.

The Michigan Department of Environment, Great Lakes, and Energy (EGLE) has declared an Air Quality Advisory for July 5 in ...

Scores above 400 are downright dangerous. The bottom scale shows the U.S. Environmental Protection Agency’s current benchmarks specifically for PM2.5, which is measured in micrograms per cubic meter ...

Poor air quality caused by ozone and other sources prompted the warnings across six states on Thursday and Friday.

The Meter Pro from SwitchBot is so easy to use, and will keep me updated on firework smoke, air hazards and more.

Smoking, air pollution and several other factors have led to significant disparities in lung health across the U.S.

The DNR is reporting an Air Quality Index level in the "Unhealthy" category for Milwaukee on June 4. The National Weather Service is urging sensitive groups, such as those with asthma, to limit ...

JL: We had the orange skies, the air quality. It was very interesting because, you know, we look at the air quality meter — sometimes it’s provided by the experts — and you’ll see green, you might see ...

Air Quality: Code Yellow Particle Pollution Impacts People with asthma, lung or heart disease are encouraged to reduce prolonged or heavy outdoor exertion in North Carolina.

The Swiss air quality firm found that around 30 micrograms of PM2.5 pollutants are present per cubic meter of air, six times the World Health Organization's (WHO) recommended annual average.

Importantly, the study found that even modest increases in fine particulate matter—at levels below current ambient air quality standards set by the EPA—resulted in reduced athletic performance.