Environmental Protection Agency: Particulate Matter (PM) Air Sensor Kits

EPA researchers participate in educational outreach to schools, museums, and other locations to teach students about air quality and climate change research that EPA and partners conduct to protect the air we breathe and provide the knowledge and scientific tools to respond to a changing climate.

As part of the outreach, researchers have developed several hands-on activities for teachers and others to use in the classroom and other educational settings.

Particulate Matter (PM) Air Sensor Kits

Particle pollution, known as particulate matter (PM), is one of the major air pollutants regulated by EPA to protect public health and the environment. A PM air sensor kit has been developed by EPA researchers as an educational tool to teach children about air quality and air science.

A guide has been developed that includes the following information:


Educators at Massachusetts Institute of Technology (MIT) created a set of instructions for a build-your-own particle sensor inspired by EPA’s air sensor kit. The lesson introduces middle school students to engineering and air quality concepts. This project was supported through an EPA STAR grant led by MIT and local community partner The Kohala Center to monitor emissions from Hawai’i’s Kīlauea volcano.  To learn more about the project, read this story in EPA’s Science Matters newsletter.

The instructions for building the MIT Edgerton Center’s particle sensor kits are here and can be reposted with attribution. Find the Creative Commons license here.


Science Topics
Climate Change, Meteorology, Pollution
Middle School
6th Grade, 7th Grade, 8th Grade
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Building your own particle sensor (PDF)

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