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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.
1 Each group will either create a bar graph from scratch or use a spreadsheet to enter the data and generate a bar graph. 2  Each student will submit a lab write-up. 3  Title of lab: Pollution Plume. 4  Purpose of lab: to create a plume to show point source and non-point source pollution. 5  Data: plume length for your group.