This kind of research worries me a bit. I live 300 feet away from a 6-lane, heavily trafficked road. I'm a male in my 30s, but still, moving somewhere further f

This kind of research worries me a bit. I live 300 feet away from a 6-lane, heavily trafficked road. I'm a male in my 30s, but still, moving somewhere further from a bunch of car exhaust seems like a good idea. But maybe I can just measure the air quality — I wonder what are some accurate, but affordable particle counters. Or maybe I can rent one.