Smoke from a distant fire or poor air quality

A few months ago I heard someone talking about the Environmental Protection Agency or the Department of Environmental Quality checking Wyoming's air quality.

The test was very scientific. These scientists stood in one location, Location A, and focused on another point, Location B. And they did this random times over a few months span this summer. Or so I heard.

The report from this very resourceful and intelligent study was that Wyoming's air quality was "poor to very poor." They could barely see Location B

Yup. The state you live in. The sky you can see the Rockies from. The same sky and...