Not all particulate matter is created equal. Two environments can show the same PM2.5 value on a monitor, yet be composed of completely different types of particles. One might be mostly fine soot, the other made up of coarse dust. To a typical user, these differences are invisible, but to the sensor inside your monitor, they matter a great deal. At AirGradient, we believe understanding these nuances is essential, especially when it comes to evaluating how accurate or meaningful an air quality...
