Current groundwater level

When displaying the measuring points with current measured values, measuring points are displayed whose last measured value is not older than 7 days and whose penultimate measured value is not older than 14 days. From the difference between the last and penultimate measured value, the increase is determined in meters (table) and categorized in centimeters (layer).当展示带有当前测量值的测量测点时，仅展示末次测量值距今不超过7天，且倒数第二次测量值距今不超过14天的测点。基于末次与倒数第二次测量值的差值，以米为单位计算增量（用于表格），并以厘米为单位完成分级（用于图层）。