It seems like there is a green ugly smog cloud that hovers over Las Vegas, not sure the air quality is that great, but it is at 2000' above sea level so should probably be ok, but have to remember it is really bad air quality, probably, I am not an expert in that area, would need to ask a meteorologist about their air quality.

Indiana winters are especially hard I can’t catch my breath in the cold

Thank you comparing it to Indiana!

LyndaPratet

I just googled it and Las Vegas is at approx 610meters or 2000ft..
I understand the threshold for breathing difficulties to be around 8000ft.

I’m not real sure of the altitude!