Not too long ago there was the report that said Red Deer had higher levels of airborne pollution than what they should have. (susanonthesoapbox.com)
The plan was originally designed to reduce airborne pollution in California, and Massachusetts and New York have since followed suit. (newscientist.com)
Researchers found that those who arrived at the site on 9/11 or 9/12 had a 45 percent increased risk of CRS surgery than those who arrived on 9/13, when rainfall reduced airborne pollution at the site. (sciencedaily.com)