İSKİ announces: What is the current occupancy rate of the dams?

The Istanbul Water and Sewerage Administration (İSKİ) announced the occupancy rates of dams in Istanbul as of May 25, 2025. According to the latest data, the average occupancy rate of the dams was measured at 77.52%. This rate indicates a significant decrease compared to the 82.93% level recorded on April 22.

According to İSKİ data, the occupancy rates of dams in Istanbul as of May 25 are as follows:

• Elmalı Dam: 91.71%
  

• Ömerli Dam: 89.66%
  

• Kazandere Dam: 85.52%
  

• Pabuçdere Dam: 84.85%
  

• Darlık Dam: 80.78%
  

• Terkos Dam: 77.59%
  

• Büyükçekmece Dam: 68.64%
  

• Alibey Dam: 57.58%
  

• Sazlıdere Dam: 56.81%
  

• Istrancalar Dam: 44.86%

Officials emphasize the need to be economical with water consumption, especially as we enter the summer months. Citizens are advised to review their water usage habits and take measures for water conservation.