Columbia River Basin

The Columbia River Basin is a significant watershed in the Pacific Northwest of North America, primarily located in the U.S. and extending into Canada. It encompasses the Columbia River and its tributaries, draining an area of about 258,000 square miles. The basin is crucial for agriculture, hydroelectric power, and fish habitats, particularly salmon. It also supports diverse ecosystems and communities. Major cities like Portland, Oregon, and Spokane, Washington, are situated within the basin. The region is known for its stunning landscapes, including forests, mountains, and rivers, making it vital for both environmental health and local economies.