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Watertown Pollution Indexes

Watertown Pollution Indexes Graph

2010 Pollution Indexes Watertown, MA Massachusetts United States
Air Pollution Index 103 97 100
Ozone Index 107 100 100
Lead Index 107 101 100
Carbon Monoxide Index 103 92 100
Nitrogen Dioxide Index 128 99 100
Particulate Matter Index 86 96 100

The data for Watertown, MA may also contain data for the following areas: Watertown

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