Health ❯ Environmental Health ❯ Air Quality

Pollutants

Particulate Matter PM2.5 Health Risks Formaldehyde Degradation Greenhouse Gas Effects Health Effects Respiratory Issues Wildfire Smoke Effects Carbon Dioxide Effects Sulphur Dioxide Effects Effects on Health Carbon Monoxide Nitrogen Oxides Radon Exposure Sulfur Dioxide (SO2) Emissions Toxic Metals Health Risks from Plastic Burning Microplastics Sulfur Dioxide (SO2) Nitrogen Dioxide Chromium-6 Greenhouse Gases Long-term Effects Impact of Pollution on Respiratory Health Health Risks in Sports Silica Dust Indoor Plants PM2.5 Emissions Volatile Organic Compounds Volcanic Emissions

Study Detects Carcinogenic Chromium‑6 Nanoparticles Near Palisades and Eaton Fire Cleanup Zones

Measured levels exceeded EPA indoor screening values, prompting researchers to call for continued air monitoring and household filtration.

Tonga Eruption’s Plume Rapidly Destroyed Methane, Satellite Study Finds

Study Finds Bacteria Living in Fog Grow and Remove Formaldehyde

Northwestern's 'Bubble Reactor' Turns Methane Into Methanol in One Step

WHO Warns ‘Black Rain’ After U.S.-Israeli Strikes Poses Acute Health Risk in Tehran

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

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