Air Sensors Citizen Science Toolbox


By Amanda Kaufman

There is a growing interest by citizens to learn more about what’s going on in their community: What’s in the air I breathe? What does it mean for my health and the health of my family? How can I learn more about these things and even be involved in the process? Is there a way for me to measure, learn, and share information about my local air quality?

Researchers at EPA have developed the virtual Air Sensors Citizen Science Toolbox to help citizens answer these types of questions and more. With the recent release of the Toolbox web page, citizens can now visit and find many different resources at this one simple location. As a citizen scientist myself, I am very excited to learn that there are funding opportunities for individuals and communities to conduct their own air monitoring research projects. The Funding Sources for Citizen Science Database is just one of the many resources on the Toolbox webpage.

One of the resources available as part of the Toolbox is the Air Sensors Guidebook, which explores low-cost and portable air sensor technologies, provides general guidelines on what to look for in obtaining a sensor, and examines important data quality features.

Compact air sensor that could be used by citizen scientists to monitor local air quality.

Compact air sensor that could be used by citizen scientists to monitor local air quality.

To understand the current state of the science, the Toolbox webpage also includes the Sensor Evaluation Report, which summarizes performance trials of low-cost air quality sensors that measure ozone and nitrogen dioxide. Future reports to be posted on the webpage will summarize findings on particulate matter (PM) and volatile organic compound (VOC) sensor performance evaluations.

As they are developed, more tools will be posted on the webpage, including easy-to-understand operating procedures for select low-cost sensors; basic ideas for data analysis, interpretation, and communication; and other helpful information.

I believe the Toolbox is a great resource for citizens to learn more about air sensor technology at a practical level. It will provide guidance and instructions to citizens to allow them to effectively collect, analyze, interpret, and communicate air quality data. The ultimate goal is to give citizens like you and me the power to collect data about the air we breathe.

About the author: Amanda Kaufman is an Environmental Health Fellow from the Association of Schools and Programs of Public Health (ASPPH). She is hosted by EPA’s Air, Climate, and Energy national research program.

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