![](https://swiftmedia.s3.amazonaws.com/mountain.swiftcom.com/images/sites/9/2024/07/22155016/20240722_1520392-1024x504.jpg)
What’s the cause of the haziness in Colorado and how long will it last?
Ryan Spencer Summit Daily A wildfire haze filled Colorado skies Monday, July 22, from fires that continue to burn across the West. The Colorado Department of Health and Environment issued an air quality health advisory for wildfire smoke in Grand County. …