Formation of Nitrogen Dioxide
NO• + R-O-O• à NO2• + RO•
Formation of NO2 (and O3) driven primarily by:
• Concentration of NO• (rural areas)
• Concentration of VOC’s (metropolitan areas)
• Both NO• and VOC’s
***Summertime ozone pollution results from
an overload in our air of NO•, VOC’s, or both