Chemical Parameter	F⁻ range (mg/l)
	<0.6	0.6 - 1.2	>1.2	<0.6	0.6 - 1.2	>1.2
	Pre-monsoon			Post-monsoon
pH	7.15	7.16	7.29	7.67	7.69	7.62
EC	864.11	960.18	957.12	855.59	1009.54	1003.01
TA	258.94	353.47	419	291.96	374.21	395.08
TH	316.93	324.88	272.78	349.32	294.17	276.08
Ca²⁺	78.29	67.76	59.29	83.85	70.59	53.07
Mg²⁺	29.42	60.08	53.29	59.58	47	52.77
F⁻	0.38	0.91	1.98	0.34	0.92	2.12
TDS	650.94	706.59	718.15	879.12	747.42	718.83
${HCO}_{3}^{-}$	315.91	431.23	511.18	352.26	452.7	511.4
${SO}_{4}^{2 -}$	28.24	31.71	37.69	43	43.79	44.67
${NO}_{3}^{-}$	10.84	11.48	12.23	33.84	32.83	30.43
Cl⁻	52.59	67.97	72.77	88.12	114.06	137.75