16 million Americans live close to those airports, and 3 million kids go to schools near those airports.
https://www.scientificamerican.com/article/lead-in-aviation-...
https://www.scientificamerican.com/article/lead-in-aviation-...
As an aviation buff, I like seeing the planes go by, but I hate thinking about what I breathe when they are gone.
My next move will definitely factor in locality to a regional airport.