Air pollution exists where there are numerous people living in the area and are forced to drive cars.Aren't you in NYC? It's also in the top 10. Because you have a lot of people and a lot of cars.That's just reasonable.
Thanks for being a voice or reason....Its become too maddening for me to point out his stupidity....I've been doing for years...since 2006
You have also sent me creepy queer pm's trolling for dudes over said time period