Wildfire Smoke

Exposure to air pollutants in wildfire smoke can irritate the lungs, cause inflammation, alter immune function, and increase susceptibility to respiratory infections, likely including COVID-19.

Wildfire smoke is a mix of gases and fine particles from burning trees and plants, buildings, and other material.  Wildfire smoke can make anyone sick, but people with asthma, Chronic Obstructive Pulmonary Disease (COPD), or heart disease, and children, pregnant women, and responders are especially at risk.

Be ready to protect yourself against smoke and ash before, during, and after a wildfire.

Wildfire Posts


How to Build a DIY Smoke Filter With a Box Fan


Additional Resources