Lake Sevan is the largest body of water in Armenia and the broader Caucasus region. It is one of the largest freshwater alpine lakes in Eurasia. The lake is situated in Gegharkunik Province, at an altitude of 1,900 m (6,234 ft) above sea level. It is fed by 28 rivers and streams. 10% of this incoming water is drained by the Hrazdan River, while the remaining 90% evaporates.