Nine locations in Malaysia saw unhealthy air when measured using the Air Pollutant Index (API), said the Department of ...

Chicago faces an extreme heat watch with temperatures expected to reach mid-90s and heat indexes up to 115 degrees.

Summer heat and more humid conditions are on tap for the middle of the week, along with the potential of impactful storms ...

As of Tuesday morning, the Air Quality Index in Milwaukee was between 115 to 120, which falls in the "unhealthy for sensitive groups" category.

Canadian wildfire smoke no longer lingers in Michigan as of July 18. Southwest Michigan will experience unhealthy air for sensitive groups on July 21.

Canadian wildfire smoke will filter in Sunday afternoon and impact air quality through Monday. Summer heat & storms ahead ...

It's a beautiful end to the weekend with clear skies and comfortable temperatures. An air quality alert remains in place in the northern part of the state.

Air quality looks to be poor for most of the Northland today, as wildfire smoke sticks around the region going to the start ...

The Minnesota Pollution Control Agency has issued an air quality alert for northwest, north-central, and northeast Minnesota ...

There will be pleasant summer temperatures for the weekend, with a steamy and stormy heat wave expected next week.

Climate science demonstrates that we are tilting the odds that these extreme events will keep worsening in both intensity and frequency.

The MPCA to implement an Alert beginning at 1PM Saturday through Monday morning. Northern Minnesota will be in the Unhealthy ...