Pollution in Utah

I'm getting worried that the pollution rate in the State of UT is getting worse. Sure enough many try to use public transportation but the air quality is not getting any better.

This is a picture I took today outside the office.

Notice how you can't see the mountains in the background.

Here's a picture of another day on that shows the mountains. Even though its from a different part of the building, the mountains in the background are clearer.