WATER QUALITY DATA 2008 | CPCB ENVIS
WATER QUALITY OF GROUND WATER IN TAMILNADU & PONDICHERRY - 2008
STATION CODE	LOCATIONS	TEMPERATURE ºC			pH			CONDUCTIVITY (µmhos/cm)			B.O.D. (mg/l)			NITRATE- N (mg/l)			NITRITE- N (mg/l)			FECAL COLIFORM (MPN/100ml)			TOTAL COLIFORM (MPN/100ml)
		Min	Max	Mean	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean
	Water quality criteria				6.5-8.5			< 2250 µmhos/cm			< 3 mg/l									< 2500 MPN/100ml			< 5000 MPN/100ml
32	WELL AT MUSIRI, TAMIL NADU	30	31	30	6.9	7.3	7.1	1800	1919	1850	0.2	0.6	0.3	0.3	1.5	0.83	0.1	0.1	0.1	78	270	166	140	400	260
1449	COLLECTOR WELL AT THIRUPUVANAM FOR MADURAI WAT. SUPPLY SCHEME, TAMILNADU	30	30	30	7.3	7.3	7.3	780	780	780	1.9	1.9	1.9	0.1	0.1	0.1	0.1	0.1	0.1	2	2	2	7	7	7
1397	WELL AT MUTHIALPET AREA(I), PONDICHERRY	27	27	27	6.9	6.9	6.9	1958	1958	1958				0.3	0.3	0.3
1398	WELL AT THENGAITHITTU AREA,(II) PONDICHERRY	28	32	30	6.8	7.4	7.1	1087	1100	1094				0.1	0.1	0.1
1453	WELL AT MUTHARAPLATYAM (PWD), PONDICHERRY	29	30	30	6.5	6.9	6.7	496	602	549				2.7	2.7	2.7
1454	KALAPET,PONDI. UNIVER. ADMN. BLOCK	28	30	29	6.2	6.7	6.5	159	185	172				0.7	0.7	0.7
1687	NEHRU STATUE, PONDICHERRY	30	30	30	7.1	7.1	7.1	2240	2240	2240
1688	KATTERIKUPPAM, PODICHERRY	30	34	32	7.1	7.3	7.2	628	712	670				0.3	0.3	0.3
1689	CHUNMBAR RIVER, PONDICHERRY	29	32	30	8.1	9	8.6	521	860	700	3	5	4.3	0.1	12.9	6.5
2009	KURUMBAPET	28	30	29	6.2	6.9	6.6	382	383	383				2	2	2
2010	METTUPALAYAM	30	30	30	6.3	6.6	6.5	460	506	483				3.9	3.9	3.9
2011	URUVAIYAR	32	35	33	6.8	7.6	7.2	1380	1385	1383				0.1	0.1	0.1
2012	KARUVADIKUPPAM	37	37	37	6.9	6.9	6.9	251	251	251				2.8	2.8	2.8
2013	T.R.PATTINAM, KARAIKAL	28	30	29	8.3	8.3	8.3	1636	1838	1737				0.2	0.2	0.2
2014	VADAMATTAM, KARAIKAL	26	31	28	7.9	8.1	8.0	1461	1603	1532				0.1	0.1	0.1