Smoke from wildfires burning in Canada has caused air quality alerts for parts of New York state, including New York City.

STATEN ISLAND, N.Y. — New York City will be under an air quality health advisory on Sunday for ozone, as issued by New York ...

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

An Air Quality Health Advisory has been issued for the New York City Metro region, effective Sunday, August 10, 2025, due to elevated ozone levels, according to ...

New York City, Long Island and the Hudson Valley will all experience air quality within the 101-150 range on the air quality ...

Due to Canadian wildfires, New York State issued an air quality health advisory effective until midnight August 4, impacting ...

The worst air quality in recent years occurred in June 2023, when the smoke became so thick it created an orange haze over ...

Air quality in New York City continues to pose health risks for the community, as elevated ozone pollution has prompted officials to declare an air quality alert for ...

On Tuesday morning, New York City had the ninth-worst air quality in the world, thanks in large part to the wildfire smoke ...

Air-quality alerts have been posted in New York City, with 740 fires raging across Canada from the Arctic Circle to southern Ontario.

An air quality alert was issued by the New York State Department of Health on Saturday due to smoke from wildfires in Canada.

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...