Wildfire Smoke and Air Quality: PM2.5, Health Risks and How to Protect Yourself
Wildfire smoke can travel hundreds or even thousands of kilometres, affecting air quality far beyond the fire itself. Much of the health concern comes from fine particulate matter (PM2.5), which can penetrate deep into the lungs and make outdoor—and sometimes indoor—air unhealthy. This guide explains how wildfire smoke affects AQI, who may be most vulnerable, … Read more