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Washington County topographic maps
Click on a map to view its topography, its elevation and its terrain.
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Forest Glen Woods Natural Area
United States > Oregon > Washington County > Beaverton
Average elevation: 246 ft
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Tualatin River
United States > Oregon > Washington County
The drainage area of the river is approximately 712 square miles (1,840 km2) with 27 creeks feeding into the Tualatin. Its watershed is 15 percent urbanized, 35 percent agricultural, and 50 percent forested. The river drops 1,800 feet (550 m) in elevation during its first 12 miles (19 km) and then only an…
Average elevation: 384 ft
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Beaverton
United States > Oregon > Washington County
Beaverton covers a total area of 19.7 square miles (51 km2), all of it land except for small creeks, ponds, and lakes. The city is located along the eastern edge of the Tualatin Valley just west of the Tualatin Mountains. It is bordered by Portland to the east, Hillsboro to the west, and Tigard to the south.…
Average elevation: 348 ft
Vern Galaway Memorial Park
United States > Oregon > Washington County > North Plains
Average elevation: 184 ft
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Hillsboro
United States > Oregon > Washington County
Hillsboro is located at 45°31′N 122°59′W / 45.517°N 122.983°W / 45.517; -122.983 (Hillsboro, Oregon). The United States Census Bureau reports the city has a total area of 21.6 square miles (55.9 km2), all of which is land. In 2013, Hillsboro itself reported an area of 23.88 square miles…
Average elevation: 174 ft
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