Environment ❯ Air Quality

Air Pollution

Air Quality Index Particulate Matter Health Impacts Health Effects Monitoring Pollution Sources Pollution Control Regulatory Measures Health Risks Air Purifiers Health Impact Urban Pollution Wildfire Smoke AQI Pollution Effects Pollution Measures Visibility Issues Delhi Seasonal Effects Particle Pollution Government Initiatives Smog Pollutants Graded Response Action Plan Wood Smoke Spare the Air Alerts Pollution Monitoring Ozone Urban Air Pollution Transportation Emissions PM2.5 Nitrogen Dioxide AQI Levels Mitigation Strategies PM 2.5 Filtration Technologies Regulations Regulatory Agencies Construction Impact Smoke Pollution Air Purification Delhi-NCR Fine Particulate Matter Government Response Health Effects of Pollution Contaminants Fossil Fuels Urban Health Issues Pollution Management Wildfires South Asia Pollution Levels Health Impacts of Pollution

Code Orange Air Quality Alerts in Effect for Allegheny County and South-Central Pennsylvania Through This Evening

Officials cite a temperature inversion with light winds trapping fine particles near the ground.

Bay Area Issues Thursday Spare the Air Alert, Bans Wood and Solid-Fuel Burning

Bay Area Extends Spare the Air Wood-Burning Ban Through Saturday

Bay Area Enacts Two-Day Spare the Air Alert Through Thanksgiving With Wood-Burning Ban

Las Vegas Issues Dust Advisory as Strong Southerly Winds Hit Tuesday

Fine-Particulate Air Pollution Drives Smoking-Like Mutations in Never-Smokers’ Lung Cancer

Wolf Fire Reaches 40% Containment in Riverside County