We’re still dealing with poor air quality due to lingering Canadian wildfire smoke; we’re tracking the possibility of extreme heat at the end of the week ...

Air quality alerts were issued across the Northeast and Midwest US on August 5 due to elevated PM2.5 levels from Canadian ...

Air quality alerts spanned at least 13 U.S. states on Tuesday, with sensitive groups urged to limit outdoor activity to avoid ...

An air quality alert remains in effect until noon, with another extension possible. Highs will top out near 80 today and ...

Poor air quality from the Canadian wildfires remains a concern on Tuesday for much of the Upper Midwest and Northeast regions.