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How to Measure Air Pollution for a Science Fair Project. Pollution is one among the major problems of todayâs world and air pollution is one root cause of many environmental issues. You can use a magnifying glass for this purpose as the dust particles are too tiny to be seen with necked eye. 2  Count the number of dust particles carefully stuck to the Vaseline in each square and note them down on a note book. 3  Use the number of dust particles sticked to the squares as a proof of air pollution.
Air pollution could be in the form of the emission of harmful chemical gases (e.g. carbon monoxide) or particulates (e.g. soot) in to the air. Air pollution could also be in the form of disturbances to the normal composition of the air such that there is an undesired effect on the environment or living things.he main types of pollution gases in the air are carbon dioxide, carbon monoxide, methane, sulfur dioxide, chlorofluorocarbons (CFCs) and nitrogen oxides. Read related articles on air pollution facts: 1  air pollution statistics. 2  car pollution facts.