Heat and poor air quality are becoming chronic problems. Here’s what Boston is doing to adapt. But first, here’s what else is ...

Due to smoke from Canadian wildfires, the air quality index over much of eastern Pennsylvania was in the “orange” range ...

Another air quality alert is in effect Tuesday for NYC, western Long Island, the Hudson Valley, northwest New Jersey and ...

Some regions of Louisiana are known for having the worst air quality, but other areas are said to have the best. Here's where ...

When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents risks for those breathing it. Fires burning in one state can make air worse several ...

Outdoor air quality monitors are not just for understanding the air quality when the odor of smoke fills your home—an outdoor ...

An air quality advisory means the air quality may approach or exceed unhealth standards. Those with health conditions should take precautions.

If you’ve looked outside and noticed a cloud of haze in the air, you’re likely witnessing the impact of the wildfires burning ...

As of 5:30 a.m. Friday, the government air quality tracking website AirNow showed Chicago's air quality in the "unhealthy" category, which ranks as level four of six on the Air Quality Index.

MYMICHIGAN HEALTH: The Air Quality Index system used by the Environmental Protection Agency often rises to unhealthy levels due to wildfires, so it is important to know it’s impact on your health.