I think we know that living near major roads is bad for you. So to figure out the dose you'd have to measure it at different distances. Volume and type of tra

I think we know that living near major roads is bad for you. So to figure out the dose you'd have to measure it at different distances. Volume and type of traffic. If you live near a major road you probably want to run an air cleaner with a hepa filter and not go outside to much or on busy days. https://www.lung.org/our-initiatives/healthy-air/outdoor/air-pollution/highways.html https://www.lung.org/our-initiatives/healthy-air/outdoor/air...