Pacific Northwest Research Station
333 SW First Avenue
Portland, OR 97204
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Note: Beaverhead and Deerlodge combined in 2000, Northeastern Washington dropped in 2000.
a - Northern Region includes a small portion of northeastern Washington, northern Idaho, Montana, North Dakota, and northwestern South Dakota.
Source: Forest Service, U.S. Department of Agriculture.
US Forest Service - Pacific Northwest Research Station
Wednesday, 09 June 2010 at 13:30:14 EDT