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Timber Pollution Indexes

Timber Pollution Indexes Graph

Timber data is not available. Washington county data used instead.

2010 Pollution Indexes Washington county, OR Oregon United States
Air Pollution Index 99 108 100
Ozone Index 106 106 100
Lead Index 150 150 100
Carbon Monoxide Index 137 141 100
Nitrogen Dioxide Index 53 66 100
Particulate Matter Index 86 95 100

The data for Washington county, OR may also contain data for the following areas: Banks, North Plains, Hillsboro, Aloha, Beaverton, Forest Grove, Tualatin, Tigard, Timber, Portland, Buxton, King City, Sherwood, Cornelius, Glenwood, Manning, Gales Creek, Gaston

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