Orto-Tokoy reservoir is considered to be the first water reservoir in Kyrgyzstan. It was created in 1956. It is located on the Chu River, beyond the village Kochkor.
Toktogul reservoir is the largest water reservoir not only in Kyrgyzstan, but also in the whole of Central Asia. Its area is 284 sq. km and an average depth of about 215 m.
