What is meant by static water level?

Static water level refers to the elevation of the water table in a well when the well pump is not in operation. This measurement indicates the depth to which water rises within the well under natural conditions, providing a baseline from which fluctuations in water levels can be measured when the pump is running. Understanding the static water level is crucial for determining the sustainable yield of a well and ensuring proper well design and operation.

In contrast, the level of water when the well pump is operational refers to the dynamic water level, which can change significantly based on how much water is being drawn from the well. The maximum capacity of a well relates to its ability to supply water, which is a different concept from the static water level. The flow rate in a well pertains to the volume of water that can be pumped over a specific time, rather than the water level itself. Thus, understanding static water level is essential for effective groundwater management and maintenance of water supply systems.