Environment ❯ Pollution ❯ Air Pollution

Sources of Pollution

Mitigation Strategies Health Effects Stubble Burning Vehicular Emissions Vehicle Emissions Industrial Emissions Industrial Pollution Rubber Pollution Super Emitters Wood Burning Bakeries and Air Quality EV Chargers Tracking Pollution Fossil Fuels Weather Effects Fireworks Fireworks Pollution Urban Pollution Sources Delhi Pollution Biomass Burning Transport Sector Domestic Sources Coal and Wood Combustion Volcanic Ash Impact Regional Pollution Issues Charcoal Use Construction Dust Transport Emissions Impact on Health Health Effects of Pollution Traffic Pollution Domestic Burning Volcanic Emissions Delhi Vehicular Pollution Traffic Emissions Metals and Sulfates

Code Orange Air Quality Alerts Continue in Parts of Pennsylvania, Extending Into Thursday in Some Areas

Stagnant air under a temperature inversion is trapping fine particle pollution near the surface.

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

Code Orange Air Quality Alert in Susquehanna Valley Today Through Midnight

Climate TRACE Launches Neighborhood-Scale Soot Tracking Across 2,500 Cities

UCLA Finds Localized PM2.5 Spikes at Los Angeles EV Fast Chargers