Weather ❯ Air Quality ❯ Pollution ❯ Health Effects

Sensitive Groups

Ozone Action Day Expands to Austin as Air Quality Alerts Hit Four Texas Metros

Stagnant high pressure is expected to trap ozone-forming pollution over the region this week.

Erin’s Remnants Turn UK Unsettled, While Chicago Braces for a Midweek Cold Snap

Canadian Wildfire Smoke Sustains Unhealthy Air Quality in Midwest and Northeast

Canadian Wildfire Smoke Extends Air Quality Alerts Across Midwest and Northeast

Rain Eases Drought in Chicago as Fog and Wildfire Haze Linger