on September 17, 2023
How is the concentration of particulate matter calculated per cubic meter
Pm2.5Particulate matter (PM) refers to tiny particles suspended in the air that can have harmful effects on human health and the environment. PM2.5 specifically refers to particles with a diameter of 2.5 micrometers or less. Measuring the concentration of PM2.5 is critical to assessing air quality and understanding its impact on various aspects of earth