What is Ambient Air Quality?

The Earth’s atmosphere is divided into five major layers: namely, the troposphere, stratosphere, mesosphere, thermosphere, and the exosphere. The troposphere is the atmospheric layer closest to the Earth’s outer surface contains bulk of the atmosphere’s mass, is the layer in which all weather occurs, and contains the air that we breath.

Ambient air is atmospheric air in its natural uncontaminated state, and typically consists of 78% nitrogen, 21% oxygen and other trace gases including... Read more