What Is the Difference Between the PM2.5 and AQI Measurements?
What is the difference between PM2.5 and AQI measurements? There are some good answers here Richard Muller and Sandeep Chowdary. I’ll add a bit more explanation about PM 2.5 AQIs and a funny quirk about how they are calculated using stepwise linear functions. How Is PM 2.5 AQI Calculated? … Read more