Table 4.

ANN-Based GWPZ categories with Spatial Extent, depth Ranges, and well data Overlay.

SL no.	GWPZs	Area (km2)	Area (%)	Depth to water level (m bgl)	No. of wells
1	Very Good	1,360.54	4.23	15.24 to 19.81	15
2	Good	5,541.25	17.21	20.12 to 24.38	60
3	Moderate	10,123.27	31.45	24.69 to 33.53	110
4	Poor	10,575.88	32.85	33.83 to 41.15	115
5	Very Poor	4,590.62	14.26	> 41.15	50
	Total	32,191.56	100		350