Human Use, Not Climate Change Behind Falling Water Levels in Amu-Darya River System, New Research Shows

Paul Goble

            Staunton, June 30 – Many blame climate change for the decline in the flow of water in Central Asia’s Amu-Darya river system; but in fact, if that were the only factor driving change, water flows there would have increased slightly over the last century, according to new research published by Science Direct.

            Instead, the research suggests, it is expanded human use, especially for agricultural 14 to purposes, that is responsible for the decline because the impact of such consumption more than compensates for what should be an increase (asiaplus.news/2026/06/30/vody-v-amudare-stalo-namnogo-menshe-uchenye-obyasnili-glavnuyu-prichinu/).

            That reality should guide the governments of the region and those who hope to help Central Asia rather than the false assumption that climate change rather than human activity is responsible. This false belief is nothing more than an attempt to shift responsibility away from human agency.

            The investigation compared temperature and rainfall in the region of the Amu-Darya basin between the 1930s and now. Temperatures have indeed risen by 0.52 to 0.83 degrees centigrade and rainfall has increased by 14 percent, tends that should have increased the flow of the river by 14 to 20 percent.

            But that vector has been overwhelmed by increased human consumption, especially for agriculture, and so the amount of water passing through this river system has fallen by 22 percent or more, with some portions of the watershed seeing far greater declines.

            Only more efficient use of water and a shift away from agricultural crops that require vast amounts of water have any chance of changing this situation before the declines in flow force the hand of officials and the population when these decline even more in the coming years.