Healthy indoor air quality
How to protect your home & family from wildfire smoke
...PM2.5 in smoke and how does it harm you?
When we talk about the health risks of smoke, we're primarily focused on a toxic mix of gases and fine particulate matter, specifically PM2.5. These are microscopic particles less than 2.5 micrometers in diameter (about 30 times smaller than the width of a human hair). Their inc...