Water quality Parameters	Pre-monsoon				Post-monsoon				Desirable Limit (BIS 2012)
Water quality Parameters	Max	Min	Mean	SD	Max	Min	Mean	SD	Desirable Limit (BIS 2012)
pH	7.68	4.76	6.60	0.99	7.13	4.36	6.01	0.88	6.5 - 8.5
EC	1644	292	939.39	418.51	1487	181	621.11	305.8	-
TDS	1170	202	665.39	297.94	994	130	484.44	274.79	500
	440	44	78.26	112.28	272	19	64.83	67.66	200
Cl⁻	620	44	210.44	148.64	310	3.92	197.67	96.09	250
TA	357	3.40	160.18	127.02	503.23	42.58	118.50	115.17	200
TH	524	34.90	251.87	154.35	440	44	176.22	112.28	200
Ca²⁺	116	9.31	55.71	34.48	164.16	6.8	47.91	44.01	75
Mg²⁺	84.85	0.94	27.34	22.64	38.88	BDL	15.43	12.54	30
Na⁺	294	26.0	128.56	71.74	112	11.20	69.30	32.20	-
K⁺	364	3.63	68.92	91.62	38.88	3.3	42.36	12.54	-
COD	264	48	124.0	59.06	220	24	100.0	56.46	-
	95.63	1.35	27.42	23.06	83	BDL	21.50	0.88	45
Fe	0.67	BDL	0.15	0.42	0.52	BDL	0.08	0.23	0.30
Cu	0.04	BDL	0.011	0.02	0.59	BDL	0.12	0.19	0.05
Zn	0.22	BDL	0.06	0.04	0.03	BDL	0.0	0.01	5.0
Mn	0.23	0.03	0.07	0.06	0.18	BDL	0.05	0.07	0.10
Cd	0.02	BDL	0.01	0.003	0.004	BDL	0.001	0.003	0.003