Kazakhstan’s Ministry of Water Resources and Irrigation announced on August 26 that the Kapchagay reservoir outside Almaty was completely full for the first time in ten years.
Created in 1970 as an artificial lake, 100km long and up to 25km wide in places, the reservoir can hold more than 18 billion cubic meters of water.
The reservoir collects water from the Ili River, which originates in China. This spring, the ministry said up to 900 cubic meters of water per second flowed into the reservoir, attributing the increased inflow to the melting of the Tien Shan mountain glaciers and higher than usual rainfall.
The reservoir was initially meant to regulate the flow of the Ili River on its way to Kazakhstan’s largest lake, Balkhash. Today, it is used for irrigation, fish farming, and recreation. Located a one-hour drive from Almaty, its beaches are popular with holidaymakers.
According to Medet Kerimzhanov, deputy head of the Balkhash-Alakol basin inspectorate, the last time the Kapchagay reservoir was 100% full was in 2014. Today, 750 cubic meters of water per second are released from the reservoir to irrigate fields. Kerimzhanov added that the irrigation season in the region will continue until the end of September.
Earlier this month, the Ministry of Water Resources said it was drafting an intergovernmental agreement between Kazakhstan and China on distributing water from transboundary rivers — the Ertis, the Ili, and the Emel. To date, the parties have reached a consensus on several provisions of the future agreement, the ministry said.