Gives you an idea of water table. आपको पानी के स्तर की जानकारी देती हैं।
2.
If the water table goes down, यदि पानी का स्तर नीचे जाता है,
परिभाषा
underground surface below which the ground is wholly saturated with water; "spring rains had raised the water table" पर्याय: water level, groundwater level,