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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.
The pollutants released into the atmosphere cause local air pollution (see Table of Common Pollutants). However, they also cause regional air pollution, as with huge plumes of smoke covering a large area, and acid rain.n some cases, air pollutants contribute to climate change, and greenhouse gases contribute to air pollution: 1  Air pollutants such as ground-level ozone and soot (a portion of particulate matter) contribute directly to global warming, which is linked to climate change.