Example image of eyePlorer eyePlorer map for 'Air pollution': Biological material Chemical substance Earth's atmosphere Natural environment Particulate Earth Ecosystem Ozone depletion Stratosphere Nitrogen dioxide Nitrogen oxide Plume (hydrodynamics) Carbon monoxide Carbon dioxide Greenhouse gas Organism Volatile organic compound Cadmium Copper Lead Metal Chlorofluorocarbon Ozone layer Ammonia Effects of nuclear explosions Explosive material Odor Radioactive decay Radioactive waste Radon Tropospheric ozone Peroxyacetyl nitrate Clean Air Act Persistent organic pollutant Fuel Power station Roadway air dispersion modeling Aerosol spray Hair spray Landfill Methane Paint Varnish Biological warfare Chemical warfare Dust Nuclear weapon Rocket Animal Cattle