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San Francisco, California Pollution Indexes

San Francisco, California Pollution Indexes


2012 Pollution Indexes San Francisco, CA California United States
Air Pollution Index 85 97 100
Ozone Index 86 97 100
Lead Index 50 80 100
Carbon Monoxide Index 81 107 100
Nitrogen Dioxide Index 96 95 100
Particulate Matter Index 103 104 100

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 Francisco, California Demographics Summary