As smoke from wildfires continues to fill the air in Manitoba, a local health expert says the air quality on Friday was about ...

Smoke from wildfires is causing poor air quality and reduced visibility in parts of the province, as Regina and many areas of ...

Environment Canada issued an Air Quality Warning Friday morning for all of southeastern Manitoba. Wildfire smoke from ...

A warm and muggy Friday also comes with air an quality alert throughout the state until at least Monday morning.

As San Luis County's Madre Fire rips through California, air quality warnings are now being issued for nearby areas, ...

A number of heat warnings and special air quality statements are in effect for northwestern Ontario, affecting several First ...

There is an air quality advisory for Saturday due to wildfire smoke in parts of Ontario. Environment Canada says wildfire ...

Smoke from Canadian wildfires triggered a statewide warning Friday about unhealthy air that will run through Monday morning. Smoke arrived in northwest Minnesota Friday morning and was moving east in ...

A regional air quality alert was issued for much of Southern California as harmful levels of fine particle pollution spread ...

Eagan residents were notified about elevated lead levels in the air more than a month after a local recycling company was issued a notice of violation for exceeding acceptable lead air quality ...

A heat warning remains in effect for Sunday across much of Ontario, including the southern regions, with Environment Canada ...

NOACA says the warning comes in anticipation of 'ground-level ozone + fine particulate matter (residual firework smoke).' ...