How Do We Measure Exposure to Airborne Particulates?
Exposure to particulate matter is typically measured using air quality monitors that assess the concentration of particles in the air. These measurements are often expressed in micrograms per cubic meter (µg/m³). Regulatory agencies have set guidelines and limits for acceptable levels of PM10 and PM2.5 to protect public health. For instance, the World Health Organization (WHO) provides air quality guidelines that recommend specific limits for these particles.