The Speck is an indoor air quality meter that measures fine particulate matter (PM2.5). Two years worth of data can be viewed on the Speck's touchscreen, online, or even through an app for on-the-go monitoring.
Become a SciStarter Ambassador!
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Applications for Cohort 4 are open!

Libraries and community organizations need your help to spark excitement for citizen science and keep the momentum going!

The SciStarter Ambassador Program offers FREE training to volunteers ready to make an impact in their communities.

Ready to make a difference? Complete your application by March 14th to join the movement!