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Chicago Pollution Indexes

Chicago Pollution Indexes Graph

2010 Pollution Indexes Chicago, IL Illinois United States
Air Pollution Index 119 104 100
Ozone Index 107 106 100
Lead Index 63 58 100
Carbon Monoxide Index 93 95 100
Nitrogen Dioxide Index 174 145 100
Particulate Matter Index 149 117 100

The data for Chicago, IL may also contain data for the following areas: Chicago

Index score: (100 = National Average) for an area is compared to the national average of 100. A score of 200 indicates twice the national average, while 50 indicates half the national average.

Information is deemed reliable but not guaranteed. Demographic Information FAQ