Ozone levels are expected to rise into the Unhealthy for Sensitive Groups range today for the southwest coast of Maine. Meanwhile, particle pollution is expected to be in the Moderate range due to a ...

The NWS forecasts that ground-level ozone and particulate concentrations will reach dangerous levels and even normally healthy people should exercise caution.

MAINE, USA — Multiple fire departments have suspended burn permits Saturday due to high risks of fire in southern regions of ...

Wisconsin’s climate is changing, posing health risks due to severe air quality alerts from distant wildfires. Climate shift ...

The American Veterinary Medical Association warns that the wildfires from Canada are causing poor air quality in parts of the ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Thursday brought out the sunshine in Boston by the afternoon, with wildfire haze thinning over the city. Haze rose high ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...

Meteorologist Matt Hoenig says Canadian wildfire smoke is still making the air unhealthy, but better conditions are on the way.

According to the Canadian Interagency Forest Fire Centre, 742 wildfires are currently burning in Canada, with 201 of them out ...

NYC's air quality suffers due to Canadian wildfires, affecting respiratory sufferers, with alerts across the US.