Columbia River

GPTKB entity
AI-created image of Columbia River
AI-created image

Statements (72)
Predicate Object
gptkbp:instanceOf gptkb:river
gptkbp:basinSize about 258,000 sq mi
about 668,000 km²
gptkbp:borders gptkb:Oregon
gptkb:Washington
gptkbp:country gptkb:Canada
gptkb:United_States
gptkbp:dischargeAverage about 265,000 cu ft/s
about 7,500 m³/s
gptkbp:environmentalImpact dams impact on fish
habitat loss
salmon migration
water pollution
gptkbp:explores gptkb:Lewis_and_Clark_Expedition
gptkb:Robert_Gray
gptkbp:flowsThrough gptkb:Astoria,_Oregon
gptkb:British_Columbia
gptkb:Oregon
gptkb:Washington
gptkbp:historicalSignificance Lewis and Clark Expedition route
center of Pacific Northwest development
fur trade route
https://www.w3.org/2000/01/rdf-schema#label Columbia River
gptkbp:length about 1,243 miles
about 2,000 km
gptkbp:locatedIn gptkb:Canada
gptkb:North_America
gptkb:United_States
gptkbp:mainTributary gptkb:Cowlitz_River
gptkb:Deschutes_River
gptkb:Kootenay_River
gptkb:Pend_Oreille_River
gptkb:Snake_River
gptkb:Spokane_River
gptkb:Willamette_River
gptkbp:mouth gptkb:Pacific_Ocean
gptkbp:namedAfter gptkb:Christopher_Columbus
gptkbp:notableBuilding gptkb:Bonneville_Dam
gptkb:Chief_Joseph_Dam
gptkb:Grand_Coulee_Dam
gptkb:John_Day_Dam
gptkb:McNary_Dam
gptkb:Mica_Dam
gptkb:Priest_Rapids_Dam
gptkb:Revelstoke_Dam
gptkb:Rock_Island_Dam
gptkb:The_Dalles_Dam
gptkb:Wanapum_Dam
gptkbp:notableCity gptkb:Astoria,_Oregon
gptkb:Castlegar,_British_Columbia
gptkb:Kennewick,_Washington
gptkb:Longview,_Washington
gptkb:Portland,_Oregon
gptkb:Richland,_Washington
gptkb:The_Dalles,_Oregon
gptkb:Trail,_British_Columbia
gptkb:Vancouver,_Washington
gptkbp:notableFeature gptkb:Celilo_Falls_(submerged)
gptkb:Columbia_River_Gorge
gptkb:Hanford_Site
Bonneville Dam fish ladders
gptkbp:originatedIn gptkb:British_Columbia
gptkb:Columbia_Lake
gptkbp:treaty gptkb:Columbia_River_Treaty
gptkbp:usedFor gptkb:navigation
fishing
hydroelectric power
irrigation
recreation
gptkbp:bfsParent gptkb:Hanford_Site
gptkb:Portland,_Oregon,_United_States
gptkbp:bfsLayer 3