Air Quality

Pollution Air Quality Index AQI Pollution Levels Alerts Wildfire Smoke Pollutants Air Quality Alerts Pollen Levels Smoke

Winds Clear Seattle Smoke as Spokane Fires Move into Mop-Up and Arson Suspect Is Charged

Onshore winds cleared smoke from the Puget Sound, leaving central and eastern Washington to contend with very dry fuels and gusty winds.

Northwest Wildfires Send Smoke Across U.S. and Canada, Triggering Local Advisories

Madison Police Investigate Reported Sexual Assault at Clinic as State Issues Smoke Air-Quality Advisory

Canadian Wildfire Smoke Pushes D.C. Air to Code Red

Wildfire Smoke Threatens AirVenture Oshkosh Arrivals

Saharan Dust Haze Gives Way to Gulf-Driven Storms Across Texas

Houston Fan Fest Faces Dangerous Heat as Thousands Attend Portugal Match

Philadelphia Heat Wave Prompts Air-Quality Alert and Virtual Learning

IMD Issues Yellow Alert as Delhi Records Warmest May Night in 14 Years

NYC Area Under Air Quality Health Advisory for Ozone

Ozone Alerts Issued Across Texas as Stagnant Heat Degrades Air Quality

Air-Quality Advisory Hits Coachella as Winds Kick Up Desert Dust

IMD Yellow Alert for Hot, Humid Conditions in Mumbai as Interior Maharashtra Nears 40°C

Nebraska Wildfire Smoke Blankets Denver, Spurring Haze and 911 Calls

24 Fire Smoke Lingers Over Pikes Peak Region With Red Flag Warnings in Effect

Early Heat Wave to Push Las Vegas Into 90s This Weekend

Saharan Dust Reaches Europe, Bringing Haze and Early‑Spring Warmth

Code Orange Air Quality Alerts Remain in Effect Across Southeastern and Central Pennsylvania

Air-Quality Alerts in Effect for Susquehanna Valley and Southern California

Air Quality Alerts Cover Capital Region and Mohawk Valley Through Thursday Night