Groundwater (GWM 6 HRB Sontheim) Upper groundwater layer

The measuring point GWM 6 HRB Sontheim (measuring point no.: 13676) is used to monitor the groundwater level in the upper aquifer.监测测点GWM 6 HRB 松特海姆（测点编号：13676）用于监测上层含水层的地下水位。