WATER QUALITY DATA 2009 | ENVIS CPCB
 WATER QUALITY OF GROUND WATER IN TAMILNADU - 2009
STATION CODE LOCATIONS TEMPERATURE şC 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 28 30 29 6.9 7 6.93 1772 2360 2006 0.3 0.5 0.4 0.1 1 0.43 0.1 0.1 0.1 20 140 90 90 400 277
1449 COLLECTOR WELL AT THIRUPUVANAM FOR MADURAI WAT. SUPPLY SCHEME 30 30 30 7.5 7.5 7.5 848 1633 1241 2.6 3 2.8 0.1 1 0.55 0.1 0.1 0.1 2 2 2 6 6 6