Page 160 - 7. State Of Environment Report Of Türkiye

C.1.2. Groundwater

Changes in annual groundwater potential according to basins in Türkiye are given below.

Table 53 Annual Groundwater Potential by Basins (hm /year), 2019-2023 (SHW, 2024)
3
2019 2020 2021 2022 2023
Name of the Basin Groundwater Supply Groundwater Operating Reserve Groundwater Supply Groundwater Operating Reserve Groundwater Supply Groundwater Operating Reserve Groundwater Supply Groundwater Operating Reserve Groundwater Supply Groundwater Operating Reserve
Basin No

1 Meriç Ergene 507.7 498.2 507.7 498.2 507.7 498.2 507.7 498.2 507.7 498.2

2 Marmara 241.7 210.7 241.7 210.7 241.7 210.7 241.7 210.7 241.7 210.7
3 Susurluk 780.4 585.9 780.4 585.9 780.4 585.9 780.4 585.9 780.4 585.9
4 Northern Aegean 289.4 212.9 289.4 212.9 289.4 212.9 289.4 212.9 289.4 212.9
5 Gediz 1,155.9 866.9 1,155.9 866.9 1,155.9 866.9 1155.9 866.9 1,155.9 866.9
6 Little Menderes 179.2 179.2 179.2 179.2 179.2 179.2 179.2 179.2 179.2 179.2

7 Greater Menderes 1,045.4 761.5 1,045.4 761.5 1,045.4 761.5 1,045.4 761.5 1,045.4 761.5
Western Mediter-
8 473.2 316.7 473.2 316.7 473.2 316.7 473.2 316.7 473.2 316.7
ranean
9 Antalya 1,164.7 576.3 1,164.7 576.3 1,164.7 576.3 1,164.7 576.3 1,164.7 576.3
10 Burdur Lakes 106.4 89.5 106.4 89.5 106.4 89.5 106.4 89.5 106.4 89.5
11 Akarçay 345.4 345.4 345.4 345.4 345.4 345.4 345.4 345.4 345.4 345.4
12 Sakarya 2,197.1 1,545.2 2,197.1 1,545.2 2,197.1 1,545.2 2,197.1 1,545.2 2,197.1 1,545.2

13 Western Black Sea 641.2 607.6 641.2 607.6 641.2 607.6 641.2 607.6 641.2 607.6
14 Yeşılırmak 907.2 872.8 907.2 872.8 907.2 872.8 907.2 872.8 907.2 872.8
15 Kızılırmak 2,003.1 1,762.9 2,003.1 1,762.9 2,003.1 1,762.9 2,003.1 1,762.9 2,003.1 1,762.9
16 Konya Closed 2,597.0 2,023.0 2,597.0 2,023.0 2,597.0 2,023.0 2,597.0 2,023.0 2,597.0 2,023.0
Eastern Mediter-
17 96.5 70.5 96.5 70.5 96.5 70.5 96.5 70.5 96.5 70.5
ranean
18 Seyhan 838.8 749.9 838.8 749.9 838.8 749.9 838.8 749.9 838.8 749.9
19 Asi 393.2 289.5 393.2 289.5 393.2 289.5 393.2 289.5 393.2 289.5

20 Ceyhan 985.3 533.5 985.3 533.5 985.3 533.5 985.3 533.5 985.3 533.5
21 Fırat-Dicle 4,994.8 3,763.7 4,994.8 3,763.7 4,994.8 3,763.7 4,994.8 3,763.7 4,994.8 3,763.7
22 Eastern Black Sea 490.9 490.9 490.9 490.9 490.9 490.9 490.9 490.9 490.9 490.9
23 Çoruh 30.0 20.0 30.0 20.0 30.0 20.0 30.0 20.0 30.0 20.0

24 Aras 388.5 294.4 388.5 294.4 388.5 294.4 388.5 294.4 388.5 294.4
25 Lake Van 179.2 148.2 179.2 148.2 179.2 148.2 179.2 148.2 179.2 148.2
Total 23,032.3 17,815.3 23,032.3 17,815.3 23,032.3 17,815.3 23,032.3 17,815.3 23,032.3 17,815.3
* Following the completion of the Hydrogeological Survey Studies in the Basins, the Groundwater potential will be updated.

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