The impact fireworks can have on air quality can be quite striking and seemingly outsized given their relatively small ...

Below are air quality maps for the U.S. and states expected to have hazy skies from the Canadian wildfires. US Air Quality Map Minnesota Air Quality Map Iowa Air Quality Map ...

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Air quality will remain a concern Friday for millions of Americans across the eastern United States due to smoke from the Canadian wildfires. Hotspots ranked Start the day smarter ☀️ Funniest ...

Air quality alerts advising people to stay indoors were issued earlier in the week and lasted through part of Wednesday morning.

Wildfire season in Canada got off to an intense start this year, and fires have been sending smoke throughout North America. This is the current status of air quality across the United States and ...

Smoke from wildfires in Canada brought record-breaking air pollution to the United States this spring, creating dangerous air quality from Bismarck, N.D., to Denver and Detroit to New York City ...

Indiana ranks worst in the U.S. for lung health due to high smoking rates and poor air quality, while Colorado and Hawaii ...

Air Quality Index (AQI) is a scale used by the EPA to measure air quality across America. It ranges from 0-500, with scores below a 50 rated as good and scores higher than 300 described as hazardous.

A new interactive map shows air quality updates for California cities such as Tahoe and Sacramento, other states in US as smoke from wildfires like Caldor, Dixie burn.

Wildfire smoke map: These are the US cities, states with air quality being affected by Canadian fires Smoke began traveling down to the U.S. on Sunday. By Mary Kekatos ...

RENO, Nev. (News 4 & Fox 11) — Being number 1 is good in most cases, but not when it comes to having the worst air quality in the country. According to airnow.gov, the Reno area has the worst ...