Change Areas of Groundwater potential zones (sq·km)

Years

Very low

Low

Medium

High

Very High

2002-1992

−7.311

3.271

27.815

−27.943

4.168

2012-2002

1.554

−1.956

−15.059

18.166

0.441

2022-2012

1.043

5.215

−15.748

3.692

5.799

2042-2022

1.106

−80.857

233.194

−190.548

37.104