Table 6 Areal coverage of GWPZ classes.

From: Deciphering of groundwater potential zones in hard rock terrain using GIS technology with AHP statistical methods: A case study of Nilgiri, Tamil Nadu, India

GWPZ classes

Area in km2

Area in %

Very low potential

315.90

11.62

Low potential

694.44

25.53

Moderate potential

574.20

21.11

High potential

857.08

31.51

Very high potential

278.06

10.22

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