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Norwalk, CA 90650 Pollution Indexes

Norwalk, CA 90650 Pollution Indexes Graph

2010 Pollution Indexes Norwalk, CA 90650 California United States
Air Pollution Index 100 98 100
Ozone Index 100 98 100
Lead Index 99 79 100
Carbon Monoxide Index 119 113 100
Nitrogen Dioxide Index 98 96 100
Particulate Matter Index 114 105 100

The data for Norwalk, CA 90650 may also contain data for the following areas: Norwalk

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