The Jyrgalang (Kyrgyz: Жыргалаң) is a river in Kyrgyzstan. It takes its rise on the north slopes of Teskey Ala-Too range and flows into Issyk-Kul lake. The villages Jyrgalang and Ak-Suu are located near the river. With its 97 km (60 mi), the river is second longest river of the Issyk-Kul basin. Average annual discharge is 22.5 m/s (790 cu ft/s). The maximum flow is 104 m/s (3,700 cu ft/s) and the minimum - 7.12 m/s (251 cu ft/s). The river's catchment area of 2,070 square kilometres (800 sq mi) is the largest among rivers feeding Issyk-Kul.