Environment ❯Air Quality ❯Pollution

Wildfire Smoke

Health Effects Health Risks Health Impacts Toronto Advisories Impact on Health Health Alerts Canadian Wildfires New York City Health Advisories

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

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

Wildfire Smoke Triggers Widespread Air Quality Alerts Across Upper Midwest

Containment Rises on Western Slope Wildfires Despite Forecasted Storms

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

Bay Area Air Clears as Minnesota Stays Under Statewide Smoke Advisory

Scattered Storms Linger Through Saturday in Chicago

Canadian Wildfire Smoke Triggers Health Alerts Across North America

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

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

2023 Wildfire Smoke Redefined U.S. Air Quality Hotspots

Bay Area Air Quality Advisory Extended Due to Wildfire Smoke