meltwater from a number of glaciers, crosses the Kunlun farther northwest, in Pishan County and enters the Tarim Basin, where it serves as one of the main sources of water for Karakax and Hotan Counties.
The western part of Aksai Chin region is drained by the Tarim River. The eastern part of the region contains several small endorheic basins. The largest of them is that of the Aksai Chin Lake, which is fed by the river of the same name.
The region is almost uninhabited, has no permanent settlements, and receives little precipitation as the Himalayas and the Karakoram block the rains from the Indian monsoon.