State-by-State Air Quality Data

I just discovered airnow.gov, which I suspect is another good idea from the Democrats. On that government-run site, air quality is clearly displayed on a map for all of the fifty states. I think it is very useful for anyone that might be considering relocating, but particularly those who suffer from asthma. I have noticed that living in one of the states with "moderate" air quality is bad for asthma sufferers.