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Major cities in Türkiye left with only months of water amid driest summer in 50 years

Water level of Kayalikoy Dam in Kirklareli, which supplies drinking water to Edirne, drops due to drought, Kirklareli, Türkiye, Aug. 5, 2025. (AA Photo)
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Water level of Kayalikoy Dam in Kirklareli, which supplies drinking water to Edirne, drops due to drought, Kirklareli, Türkiye, Aug. 5, 2025. (AA Photo)
By Newsroom
August 22, 2025 02:42 PM GMT+03:00

Türkiye is living through its driest summer in more than half a century, and experts warn that major cities could run out of usable water in less than four months.

Reservoirs across the country have dropped to historic lows, and millions of residents already experience planned or sudden water cuts.

Istanbul, Ankara, Izmir face deepening water crisis

  • In Istanbul, water storage fell to 44% this August, compared to 55% last year. Officials estimate the city has less than four months of supply left.
  • In Ankara, the situation is more severe. Reservoir capacity dropped from 39% in 2024 to 19% this summer, and the level of actively usable water is only 8.5%. Experts say the capital’s stocks will not last until winter.
  • Izmir also struggles with shrinking reserves. The Tahtali Dam, the city’s main water source, has fallen below 7%. Authorities estimate supplies will last about 40 days. Water cuts that took place every five days in central districts will now take place every three days, and new neighborhoods have been added to the schedule. The Kutlu Aktas Dam in Alacati dropped to 3%, while Gorde Dam is almost completely empty.

The crisis extends to other provinces.

  • In Bursa, the Nilufer Dam has dried up, leaving Doganci Dam with just 35 days of water.
  • In Tekirdag, the Naip Dam is already empty. In Usak, the Kucukler Dam has dried up and the city now relies on underground wells.
  • In Edirne’s Kesan district, Kadikoy Dam fell below 1%. The municipality is drilling emergency wells to meet demand.

Empty dams spark fear in eastern Türkiye as well

Elazig faces a striking example of failed planning.

The Hamzabey Dam, built in 2012 and filled in 2018 with a cost that now equals about 1 billion ($24.38 million), has already dried up. Former officials promised it would secure the city’s water needs until 2040.

Elazig Mayor Sahin Serifogullari announced the situation on social media: “Hamzabey Dam’s water has completely run out.” He added that the municipality had worked for 24 days to restore supply from alternative sources and resumed water delivery to households.

Nilufer Dam, one of two dams supplying water to Bursa, completely dries up, Bursa, Türkiye, Aug. 18, 2025. (IHA Photo)
Nilufer Dam, one of two dams supplying water to Bursa, completely dries up, Bursa, Türkiye, Aug. 18, 2025. (IHA Photo)

Experts warn about poor water management, tourism, agriculture

Antalya also faces mounting problems. The Eksili Reservoir has dropped below 5%, and the Kirkgoz spring that supplies much of the city is under pressure.

Mustafa Karanci, head of the Chamber of Geological Engineers in Antalya, told Antalya Hakkinda: “Our main problem is not the existence of water, but its management.” He called for a new water law and urgent coordination among ministries.

Karanci warned that Türkiye is moving toward becoming a “water-poor country,” noting that per capita annual water availability fell from 1,650 cubic meters in 2000 to about 1,200 today. He also drew attention to the impact of mass tourism.

Antalya, with 2.7 million residents, hosts about 25 million domestic and foreign tourists every year. “A citizen consumes about 220 liters of water daily, while a tourist consumes 700 to 800 liters,” Karanci said.

Residents in Eksili village also described how outdated irrigation wastes water. Farmer Mustafa Ali Gozer explained: “The most urgent need is to switch to a closed system because open irrigation wastes half of the water before it reaches us.” Another villager pointed to leaks in old canals and said, “If the leaks were fixed, the water could last three to four years.”

Meteorological data confirms the scale of the crisis. In July, rainfall in the Marmara region fell 95% below normal, and nationwide the decrease reached 71%. Environmental groups and academics insist that short-term restrictions are necessary but stress that only long-term infrastructure investment and effective water policies will prevent worse crises in the future.

August 22, 2025 02:42 PM GMT+03:00
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