As traffic and other sources add more pollutants to the air, the smog gets worse. Ironically, smog is often more severe farther away from the sources of pollution, because the chemical reactions that cause smog take place in the atmosphere while pollutants are drifting on the wind. Smog: Frequently Asked Questions.
There are two major airports if you are flying into the Big Island, Kona International Airport [1] and Hilo International Airport [2]. There are a few non-stop flights from the mainland, mostly from California and Seattle, but it is more common to arrive via Honolulu or Kahului.
DFW Airport is larger than the island of Manhattan. DFW Airport is second largest in acreage (18,076.297 (7,318 hectares or 29.8 square miles) among US airports. (Denver is first.) DFW Airport is (corrected â almost) larger than the island of Manhattan. (see comments) DFW could contain New Yorkâs JFK, Chicagoâ OâHare, and Los Angeles International airports with room to spare. DFW Airport covers parts of four cities and two counties: The cities are Coppell, Grapevine, Euless & Irving and the counties are Dallas & Tarrant.