Health ❯ Environmental Health ❯ Air Quality

Pollutants

Particulate Matter Nitrogen Dioxide Toxic Metals Health Risks from Plastic Burning Nitrogen Oxides Wildfire Smoke Effects PM2.5 Sulphur Dioxide Effects Carbon Dioxide Effects Carbon Monoxide Health Effects Silica Dust Sulfur Dioxide (SO2) Respiratory Issues Radon Exposure Volatile Organic Compounds Volcanic Emissions Indoor Plants Sulfur Dioxide (SO2) Emissions Health Risks

EPA Halts Dollar Valuation of Air Pollution Health Benefits, Drawing Backlash

The agency describes a pause in assigning dollar values to health gains to address uncertainty in its models.

Kīlauea Marks One Year of Eruption With 39th Summit Fountaining Episode Reaching 1,400 Feet

Multi-State Air Quality Alerts Urge Drivers to Stay Off Roads as Ozone, Smoke Spike

Atmospheric CO2 Tops 430 PPM in May for First Time

Airborne Sewage and Industrial Chemicals from Tijuana River Detected Near U.S. Border