WATER QUALITY DATA 2010 | ENVIS CPCB
WATER QUALITY OF GROUND WATER IN KERALA - 2010
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
19 WELL AT ELOOR 26.0 28.0 26.8 5.2 6.6 5.9 103 200 159 0.3 1.0 0.6 1.20 3.80 2.37       0 2200 469 40 5000 2143
22 WELL AT CHUNGAPALLY 25.0 25.0 25.0 5.9 7.1 6.5 94 107 101 0.4 0.6 0.5 1.11 2.00 1.56       40 130 85 170 170 170
35 WELL AT PUNALUR 27.0 28.0 27.5 6.3 6.9 6.6 267 445 356 0.4 1.4 0.9 2.80 5.20 4.00       350 500 425 900 1300 1100
1581 PAPPANAMKODE, THIRUVANANTHAPURAM 26.0 27.0 26.5 5.1 5.4 5.3 49 420 235 0.3 0.4 0.4 1.90 2.10 2.00       2 11 7 26 110 68
1582 NEDUMANGAD, THIRUVANANTHAPURAM 27.5 28.0 27.8 5.6 5.9 5.8 260 276 268 1.1 1.7 1.4 1.40 1.60 1.50       0 40 20 21 170 96
1583 KUNDARA,KOLLAM  27.5 29.0 28.3 4.2 5.4 4.8 124 169 147 0.4 0.5 0.5 2.50 3.70 3.10       240 500 370 500 1400 950
1584 CHERTHALA,ALLEPPY 26.0 29.0 27.5 6.5 7.1 6.8 112 180 146 1.4 2.0 1.7 0.15 0.40 0.28       220 300 260 300 500 400
1585 VYTTILA,ERNAKULAM 27.0 28.0 27.5 7.0 7.4 7.2 83 560 322 0.5 1.4 1.0 0.40 0.90 0.65       11 280 146 350 500 425
1586 EDAYAR  ERNAKULAM  27.5 28.0 27.8 4.7 5.6 5.2 131 172 152 0.3 0.9 0.6 1.90 2.45 2.18       6 130 68 21 500 261
1587 KALAMASSERY ERNAKULAM 27.5 28.0 27.8 5.7 7.1 6.4 92 195 144 0.9 2.3 1.6 3.00 4.09 3.55       11 130 71 110 280 195
1588 PUNKUNNAM TRISSUR 27.0 27.0 27.0 5.8 6.5 6.2 104 105 105 0.4 0.5 0.5 2.62 3.10 2.86       11 170 91 30 300 165
1589 MALAPURAM  28.0 28.0 28.0 6.1 6.5 6.3 250 300 275 0.9 1.2 1.1 0.00 0.06 0.03       2 300 151 60 900 480
1590 MAVOOR, KOZHIKKODE 24.0 26.0 25.0 6.7 7.3 7.0 96 123 110 0.6 0.7 0.7 2.50 2.90 2.70       30 130 80 80 220 150
1591 KANNUR (MUNICIPALITY) KANNUR TM  29.0 30.0 29.5 4.6 4.7 4.7 116 162 139 0.2 1.0 0.6 2.50 5.68 4.09       0 220 110 40 900 470
1592 PAYYANNUR, KANNUR  27.0 29.0 28.0 5.4 6.5 6.0 212 300 256 1.0 1.4 1.2 2.10 4.17 3.14       0 21 11 0 170 85
2308 FATHIMAPURAM (CHANGANASSERY) 25.5 25.8 25.7 5.9 6.1 6.0 124 323 224 0.2 0.4 0.3 1.20 6.40 3.80       60 300 180 170 500 335
2309 KAROOR (PALA) 26.0 26.7 26.4 5.5 5.6 5.6 72 93 83 0.3 0.5 0.4 1.40 4.60 3.00       0 11 6 30 80 55
2310 VAIKOM 25.2 25.5 25.4 5.8 6.9 6.4 85 183 134 0.3 0.8 0.6 0.50 2.27 1.39       17 500 259 30 900 465
2311 VADAVATHOOR (KOTTAYAM) 25.7 26.8 26.3 5.3 6.1 5.7 84 170 127 0.6 1.2 0.9 6.10 7.79 6.95       220 900 560 300 1600 950
2313 SARVODAPURAM,  ALAPPUZHA 26.0 29.0 27.5 6.7 6.9 6.8 158 220 189 1.5 3.0 2.3 0.10 3.21 1.66       350 500 425 500 700 600
2314 KUREEPUZHA  (KOLLAM) 27.0 29.0 28.0 5.9 6.6 6.3 248 442 345 1.2 2.7 2.0 0.90 2.50 1.70       220 500 360 500 900 700
2315 K.M.M.L. (KOLLAM) 27.0 28.5 27.8 6.0 7.6 6.8 607 645 626 0.6 2.1 1.4 0.30 1.80 1.05       220 220 220 500 500 500
2316 CHELLORA TRENCHING GROUND (KANNUR) 28.0 29.0 28.5 4.3 5.1 4.7 59 85 72 0.3 0.6 0.5 2.50 2.59 2.55       0 220 110 0 900 450
2317 PUNNALPETTIPPALAM (TELLICHERRY MUNICIPALITY 27.5 29.5 28.5 5.0 5.4 5.2 307 411 359 0.3 1.0 0.7 2.20 11.2 6.68       0 170 85 50 1600 825
2320 MANJERI 28.0 28.5 28.3 5.7 6.0 5.9 140 150 145 0.9 0.9 0.9 0.08 0.20 0.14       0 40 20 110 120 115
2321 LALOOR (THRISSUR) 27.5 29.0 28.3 5.0 6.1 5.6 240 260 250 0.6 1.0 0.8 0.60 14.8 7.70       70 170 120 110 350 230
2322 OLLUR (THRISSUR) 26.5 28.0 27.3 4.7 4.9 4.8 210 290 250 0.5 1.0 0.8 6.18 11.4 8.79       11 40 26 40 90 65
2324 HAZARDOUS WASTE DUMP (AMBALAMUGHAL) 28.5 28.5 28.5 4.9 6.4 5.7 120 680 400 0.4 2.3 1.4 0.30 0.65 0.48       0 0 0 0 11 6
2327 KARUKAMANI 26.0 26.0 26.0 7.8 7.8 7.8 643 660 652 0.5 1.2 0.9 0.30 1.70 1.00       40 300 170 220 500 360