River, southeast-central Russia. The outlet for Lake
Baikal, it is a major tributary of the
Yenisey River, which it joins near Yeniseysk. It is about 1,105 mi (1,779 km) long, and with its many rapids, it provides great potential for hydroelectric power. Some existing dams and power stations provide power in the
Irkutsk industrial area.
For more information on Angara River, visit Britannica.com.