Air Pollution in Cities - UW Oceanography · Air Pollution in Cities ... London Smog. Trend in UK PM10 Particle Pollution. USA PM10 Air Quality. Los Angeles PM2.5 Air Quality
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Air Pollution in Cities Environmental Protection Agency Monitors Six Pollutants • Particulate Matter • Lead (Pb) • Sulfur Dioxide (SO 2 ) • Nitrogen Oxides (NO, NO 2 ) • Ozone (O 3 ) • Carbon Monoxide (CO) See http://www.epa.gov