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Reservoir levels rise in Turkey, but drought warning remains
๐Ÿ‡น๐Ÿ‡ท Turkey /Environment & Climate

Reservoir levels rise in Turkey, but drought warning remains

From Cumhuriyet · () Turkish

Translated from Turkish, summarized and contextualized by DistantNews.

At a glance

News Official statement Context piece
  • Turkey's rainfall has increased significantly, boosting reservoir levels from 41.1% to 68.9% capacity.
  • An expert warns that a single wet year does not end drought, as factors like evaporation and water consumption also affect reservoir levels.
  • While four major cities saw reservoir increases, the gains vary due to initial levels and consumption rates, with ฤฐzmir's rise highlighting its precarious situation last year.

Reservoir water levels across Turkey have risen dramatically, with the national average occupancy increasing from 41.1% to 68.9% following a surge in rainfall. Data from the General Directorate of State Hydraulic Works (DSฤฐ) shows precipitation up 75.4% from last year and 29% above the long-term average.

A single water year's rainfall and reservoir occupancy increase does not mean the drought has ended.

โ€” Prof. Dr. Mikdat KadฤฑoฤŸluCommenting on the recent increase in reservoir levels following heavy rainfall.

However, experts caution against premature celebration. Prof. Dr. Mikdat KadฤฑoฤŸlu, a climate scientist at Istanbul Technical University, stressed that one good water year does not signify the end of drought. He explained that rainfall doesn't directly translate to equal water input in reservoirs, as factors like where rain falls, soil moisture, and the intensity and timing of precipitation play crucial roles. Short, intense downpours can lead to floods that bypass reservoirs, while initial rainfall often replenishes soil moisture before significantly filling reservoirs.

The increase in rainfall does not mean the same amount of water enters the reservoir.

โ€” Prof. Dr. Mikdat KadฤฑoฤŸluExplaining the complex factors affecting water input into reservoirs.

KadฤฑoฤŸlu also pointed out that reservoir levels are influenced by water transfers between basins, consumption for drinking water, irrigation, and industrial use, as well as the physical characteristics of the reservoirs themselves. Evaporation can be higher in shallow, wide reservoirs, leading to different storage levels even with similar water inputs. "Different consumption rates can create different occupancy levels in reservoirs, even with the same amount of water input," he stated.

The nearly nine-fold increase in ฤฐzmir doesn't mean ฤฐzmir's water problem is solved, but rather shows how dangerous a point it was at last year.

โ€” Prof. Dr. Mikdat KadฤฑoฤŸluAnalyzing the significant rise in ฤฐzmir's reservoir occupancy.

The increases vary among Turkey's four largest cities. Istanbul saw its occupancy rise from 44.3% to 46.9%, Ankara from 11.1% to 32.8%, ฤฐzmir from 4.3% to 39.6%, and Bursa from 36.1% to 39.4%. KadฤฑoฤŸlu noted that ฤฐzmir and Ankara's significant percentage increases stem from their extremely low starting points last year. "The nearly nine-fold increase in ฤฐzmir doesn't mean ฤฐzmir's water problem is solved, but rather shows how dangerous a point it was at last year," he commented. Istanbul and Bursa's more modest gains are attributed to their higher occupancy rates in the previous year.

Different consumption rates can create different occupancy levels in reservoirs, even with the same amount of water input.

โ€” Prof. Dr. Mikdat KadฤฑoฤŸluDiscussing the impact of water usage and reservoir characteristics on storage levels.
DistantNews Editorial

Originally published by Cumhuriyet in Turkish. Translated, summarized, and contextualized by our editorial team with added local perspective. Read our editorial standards.

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