Tuz Gölü
The reservoir Lake Atatürk Dam, extending over an area of with a water volume of 48.7 km3 (63,400 million cu yd), ranks third in size in Turkey after Lake Van and Lake Tuz. The reservoir water level touched amsl in 1994. Since then, it varies between 526 and 537 m amsl. The full reservoir level is , and the minimum operation level is amsl.