['Industrial Hygiene']

['Indoor Air Quality']

11/09/2023

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What is PM2.5?

...

What is PM2.5?

RegSense Safety & Health General Industry Safety Indoor Air Quality California Industrial Hygiene Best Results FAQ English Focus Area

PM2.5 is short for Particulate Matter 2.5. PM2.5 is made up of particles that float in the air that are smaller than 2.5 micrometers across. For reference, human hair is about 30 times thicker than the largest PM2.5 particles.

['Industrial Hygiene']

['Indoor Air Quality']

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