IAS Gyan

Daily News Analysis

Colorado River

18th August, 2021 Geography

Context

  • For the first time, the federal government in the US declared a water shortage for the Colorado River basin due to a historic drought, which will lead to water cuts in some southwestern states starting October 2021.

About

  • The Colorado River is one of the principal rivers in the Southwestern United States and northern Mexico.
  • The 2,330 km river starts at La Poudre Pass in the central Rocky Mountains of Colorado in Grand Lake, Colorado.
  • It flows through the southwest across the Colorado Plateau and through the Grand Canyon before reaching Lake Mead on the Arizona–Nevada border.
  • After entering Mexico, the Colorado approaches the mostly dry Colorado River Delta at the tip of the Gulf of California between Baja California and Sonora.
  • In the Lower Basin, the Hoover Dam controls floods and regulates water delivery and storage.
  • Apart from the Hoover dam, there is the Davis Dam, Parker Dam and the Imperial Dam that regulate the release of water from the Hoover Dam.

https://indianexpress.com/article/explained/explained-us-water-shortage-colorado-river-basin-first-time-7458075/