Speck is a low-cost, indoor fine particulate (PM2.5) monitor currently under development as a tool for citizen science and personal exposure tracking. Monitoring PM2.5 levels can help identify public health hazards related to air quality. This information can empower communities and individuals to understand and take control of their air quality. Note: Speck is not yet available for purchase - please fill out our Speck Interest Form (link below) for updates related to its future availability.

Speck Website
Speck Interest Form
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