The Wesley Ridge wildfire on Vancouver Island has grown to 571 hectares Thursday, up from roughly 538 the day before.

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ...

While wildfire smoke levels have been diminishing, there’s still enough air pollution to cause problems for those in various health and age-related groups. While wildfire smoke levels have been ...

Millions of Americans have been urged to avoid driving amid concerns over high air pollution levels. Air quality alerts were issued across parts of Illinois, Colorado, Wyoming, and Arizona on Thursday ...

Northeast Wisconsin has finally ended its streak of nine days under an air quality advisory. Smoke from massive Canadian ...

The hot temperatures continue with record-tying heat expected Thursday as heat advisories are in effect for the metro area.

More elevated wildfire smoke is likely to pass through Friday during what will be the hottest day of the week. Highs in the mid 90s are likely with heat index values up to 105 degrees at times in the ...

Canada is having its second worst wildfire season yet. Two scientists explain what a red air alert means and how anyone living in impacted areas can protect themselves.

For the seventh day in a row, we’re in a FIRST ALERT WEATHER DAY due to wildfire smoke and poor air quality. We will be breathing a sigh of relief soon as high pressure pushes ground-level smoke away ...

GRAND JUNCTION, Colo. (KJCT) - Thursday and Friday are First Alert Weather Days for a high wildfire risk.

Freeway corridor near Santa Clarita, Western San Gabriel Mountains/Highway 14 Corridor and Eastern San Gabriel Mountains are under an air quality alert which was reported by the National Weather ...