
According to İSKİ data, the general average occupancy rate of dams in Istanbul was measured as 39.04 percent.
AI-generated summary
Istanbul's water needs are met through dams, and seasonal temperatures affect occupancy rates.
In its updated statement, Istanbul Water and Sewerage Administration (ISKİ) shared the recent change in dam occupancy rates in Istanbul. So, what is the occupancy rate of Istanbul dam on October 3, 2026?
CURRENT DAM FULL RATES OCTOBER 3, 2026
The water level in the dams that meet the daily water needs of millions of citizens in Istanbul continues its downward trend due to the effect of increasing temperatures and evaporation. According to the current data shared by İSKİ, the general average occupancy rate of dams in Istanbul was measured as 39.04 percent in early October.
OCTOBER 3, 2026 DAM FULL RATES
According to İSKİ's latest hydraulic measurements dated October 3, dam-based occupancy rates are as follows:
Ömerli: 55.82 percent
Stenosis: 60.12 percent
Elmalı: 84.85 percent
Terkos: 32.2 percent
Alibey: 36.52 percent
Büyükçekmece: 26.37 percent
Sazlıdere: 20.63 percent
Istrancalar: 19.48 percent
Kazandere: 11.32 percent
Papuçdere: 2.48 percent

According to AFAD's official website, a 4.4 magnitude earthquake occurred in the Aegean Sea at around 03:48. It was stated that the earthquake was at a depth of approximately 6.73 kilometers at the hypocenter, and it was learned that shaking was felt in the surrounding areas and that there was short-term anxiety among the citizens.

HAYTAP Izmir Representative Esin Önder criticized the practices towards stray animals, the conditions of care homes and feeding bans before October 4, World Animal Protection Day. Önder stated that the pressure put on the governors by the Minister of Internal Affairs Mustafa Çiftçi caused the animals to be in a bad condition. He also said that he found it important that the decision made by the Ankara Governorship banning the feeding of stray animals was annulled by the Ankara 23rd Administrative Court as a result of the lawsuit filed by HAYTAP. Önder emphasized that animals should not just be collected, they should be kept alive and live in good conditions.

When smoke rose in the forest area between Kemaliye and Yazıcıbaşı neighborhoods in Bursa's Keles district, many firefighters, forestry teams and a helicopter were dispatched to the area.

With the Youth Climate Workshops to be held in 30 provinces under the coordination of the Ministry, it is aimed for students to develop solution suggestions for climate and environmental problems and to create a 'National Youth Climate Declaration'.

While the total volume of dams and ponds supplying water to Istanbul was 868.68 million cubic meters, the amount of available water was recorded as 338.85 million cubic meters. As of October 3, the occupancy rate was 39.04 percent.
According to İSKİ data, the dam occupancy rate in Istanbul, which was 36.21 percent on September 27, increased to 39 percent with the recent rains. Experts called for savings.