The Angara River is a significant waterway in Siberia, Russia. It flows from the southern tip of Lake Baikal, the world's deepest freshwater lake, and travels approximately 177 kilometers (110 miles) before emptying into the Irkutsk Reservoir. The river is known for its clear waters and scenic landscapes, making it an important natural resource for the region. The Angara River plays a crucial role in the local ecosystem and economy. It supports various fish species, including taimen and lenok, and is vital for transportation and hydroelectric power generation. The river's flow is regulated by the Irkutsk Hydroelectric Power Station, which helps manage water levels and energy production.