talaniman, Ok, trying not to jump to conclusions without facts. As we all should know the media is a powerful source for truth and misinformation. I live in an area where air pollution not an issue, but the ground might be another issue with radon reported in some outlining areas. I'm thousands of feet above sea level and Venus is bright in the sky most nights. It does snow and rain here, nights are cool in the summer and very cold in the winter. I never thought about us having acid rain here... I've got to check this out. Well it reads my air quality is "Good" and Ozone is 100 percent, and pollutants at zero. Thanks for the link... it's in my favorites now.