Columbia River - Wikipedia
It flows northwest and then south into the U.S. state of Washington, then turns west to form most of the border between Washington and the state of Oregon before emptying into the Pacific Ocean. The river is 1,243 mi (2,000 km) long, and its largest tributary is the Snake River.
The Columbia River and Its Tributaries - USGS
The Columbia River: The Columbia River and its tributaries form the dominant water system in the Pacific Northwest. The mainstem of the Columbia rises in Columbia Lake in British Columbia, Canada. After flowing a path for 1,270 miles, the Columbia …
Columbia River nautical chart and water depth map - Fishermap
The marine chart shows depth and hydrology of Columbia River on the map. It flows through the following states: Oregon, Washington, British Columbia (Canada) 258000 basin size ( sq mi )
Columbia River - WorldAtlas
2021年8月13日 · View of the Columbia River from Mitchell Point, Columbia River Gorge, Oregon. The Columbia River originates from its source in Columbia Lake, which is located at an elevation of 820m, in the Canadian province of British Columbia, close to the Rocky Mountain Trench.
Columbia River | Location, Length, History, & Facts | Britannica
Columbia River, largest river flowing into the Pacific Ocean from North America. The Columbia is one of the world’s greatest sources of hydroelectric power and, with its tributaries, represents a third of the potential hydropower of the United States. It is 1,240 miles (2,000 km) long.
Columbia River - American Rivers
WHAT STATES DOES THE RIVER CROSS? A map of the Columbia River watershed with the Snake River highlighted in yellow and the Columbia River highlighted in blue. Columbia River The Columbia River Basin covers 258,000 square miles and includes parts of seven states and one Canadian province.
Map showing mouth of the Columbia River, with historical …
2023年2月15日 · Map showing mouth of the Columbia River, with historical shorelines, from the paper Historical evolution of the Columbia River littoral cell Sources/Usage Public Domain.
Columbia River topographic map, elevation, terrain
Columbia River. The Columbia's heavy flow and large elevation drop over a short distance, 2.16 feet per mile (40.9 centimeters per kilometer), give it tremendous capacity for hydroelectricity generation. In comparison, the Mississippi drops less than 0.65 feet per mile (12.3 cm/km).
Columbia River Major Rivers of the United States Map - WorldAtlas
Columbia River. This wide, fast-flowing river begins in the Canadian Rockies of southeast British Columbia, Canada, flowing south through the State of Washington, then forming the natural border between Washington and Oregon. It ends in the Pacific Ocean and it is (1,152 miles) (1,857 km) in length.
Columbia River topographic map, elevation, terrain
Click on a map to view its topography, its elevation and its terrain. Elevation in the county ranges from mean sea level to its highest natural point of 110 feet (34 m) near the intersection of SR 580 and Countryside Blvd. in Clearwater.
- 某些结果已被删除