WAtmosphere of EarthWAir quality indexWCarbon dioxide in Earth's atmosphereWDiathermancyWDr. Neil Trivett Global Atmosphere Watch ObservatoryWGlobal Atmosphere WatchWGround level ozoneWMesosphereWNRLMSISE-00WSpace-based measurements of carbon dioxideWStratosphereWTerrestrial gamma-ray flashWTropopauseWTroposphereWU.S. Standard Atmosphere