Build a PM sensor with LEGOs! Our work with community partners to increase environmental awareness.
![](https://airguardian.org/wp-content/uploads/2023/04/Updated_LEGOSensor_Original-scaled.jpg)
Ventilation is important for healthy indoor air, especially during the COVID-19 pandemic. We worked with religious communities...
![](https://airguardian.org/wp-content/uploads/2023/04/ProjectImage2_VentilationProject-1.jpg)
Lots of pollutants can contaminate Indoor air, and improving air filtration is one step to keeping your home safe.
![](https://airguardian.org/wp-content/uploads/2023/04/Updated_fan-scaled.jpg)
Check out our coloring book! Part of our initiative to make air quality easy to understand for kids.
![](https://airguardian.org/wp-content/uploads/2023/04/Updated-coloring-book-scaled.jpg)