Recent intermittent snowfall and rainfall in Istanbul have led to a modest but hopeful increase in the city’s water reserves. According to updated data from ISKI (Istanbul Water and Sewerage Administration) for February 5, 2026, the average dam occupancy rate has risen by 0.46% compared to the previous day. With continued precipitation expected, particularly in the city’s inner regions, further increases in dam levels are anticipated in the coming days.
ISKI Dam Occupancy Rates: A Glimmer of Hope
The latest figures from ISKI indicate that Istanbul’s water reserves have been on an upward trend over the past 24 hours, maintaining levels above a critical threshold. The occupancy rate, which stood at 33.27% yesterday, rose to 33.73% as of Thursday, February 5. Experts expect this upward momentum to continue as rainfall reaches seasonal norms, but they continue to emphasize the importance of water conservation.
Current Dam Status as of February 5, 2026
Data obtained from ISKI’s official website reveals the overall dam occupancy rate for Istanbul on Thursday, February 5, was 33.73%. This represents a 0.46% increase from the previous day, with significant further rises expected in the coming days due to anticipated rainfall.
Individual Dam Levels (February 5, 2026):
- Ömerli Dam: 47.77%
- Darlık Dam: 52.55%
- Elmalı Dam: 91.71%
- Terkos Dam: 21.72%
- Alibey Dam: 29.85%
- Büyükçekmece Dam: 24.41%
- Sazlıdere Dam: 21.32%
- Istrancalar Dam: 70.25%
- Kazandere Dam: 9.98%
- Pabuçdere Dam: 9.79%
Despite the positive trend, experts continue to urge residents to use water sparingly. The city’s water supply remains a critical concern, and responsible consumption is essential for sustainable management of resources.
Source: https://www.fotomac.com.tr/haberler/2026/02/05/istanbul-baraj-doluluk-oranlari-5-subat-2026-iski-guncel-verileri
