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San Diego, California Pollution Indexes

San Diego, California Pollution Indexes


2012 Pollution Indexes San Diego, CA California United States
Air Pollution Index 105 97 100
Ozone Index 105 97 100
Lead Index 120 80 100
Carbon Monoxide Index 111 107 100
Nitrogen Dioxide Index 89 95 100
Particulate Matter Index 106 104 100

Pollution Index (100 = National Average): Index score 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



San Diego, California Demographics Summary