Environment ❯Air Quality ❯Pollution ❯Wildfire Smoke

Health Effects

Air Quality Alert Persists in Chicago as Hazy Skies Linger

Forecasters expect heavier smoke to return next week alongside a warming trend into the 90s

Canadian Wildfire Smoke Engulfs Midwest Skies

Midwest Remains Under Air Quality Alerts as Canadian Wildfire Smoke Lingers

High Pressure Ushers in Mild, Dry Weekend for Northeast Ohio

Smoke From Canadian Wildfires Keeps Minnesota and Michigan Under Air Quality Alerts

Storm and Flood Warnings Span Rajasthan to Illinois and Southern England

Heat Advisories Persist Across 29 States as Cold Front Offers Midweek Relief

Wildfire Smoke Triggers Widespread Air Quality Alerts Across Upper Midwest

Dangerous Ozone Levels and Wildfire Smoke Keep Air Quality Alerts in Effect

Northern California Heat Advisory to Yield to Cooler Temperatures and Sierra Storms

Bay Area Air Clears as Minnesota Stays Under Statewide Smoke Advisory

Canadian Wildfire Smoke Triggers Health Alerts Across North America

Canadian Wildfires Force 30,000 to Evacuate and Spread Smoke Across Third of U.S.

Canadian Wildfires Send Smoke Across U.S., Prompting Widespread Health Advisories

Chicago to Heat Up Near 90°F Before Showers and Midweek Cooldown

Bay Area Air Quality Advisory Extended Due to Wildfire Smoke