| WATER QUALITY DATA 2014 | CPCB ENVIS | |||||||||||||||||||||||
| GROUND WATER QUALITY IN KERALA - 2014 | |||||||||||||||||||||||
| STATION CODE | LOCATIONS | STATE | TEMPERATURE șC | pH | CONDUCTIVITY (”mhos/cm) | B.O.D. (mg/l) | NITRATE- N+ 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 | |||
| WATER QUALITY CRITERIA | 6.5-8.5 | < 3 mg/l | < 2500 MPN/100ml | < 5000 MPN/100ml | |||||||||||||||||||
| 19 | WELL AT ELOOR, KERALA | Kerala | 27.4 | 27.5 | 27.5 | 5.2 | 7.2 | 6.2 | 137 | 180 | 159 | 0.8 | 1.2 | 1.0 | 1.96 | 3.31 | 2.6 | 79 | 220 | 150 | 110 | 630 | 370 |
| 22 | WELL AT CHUNGAPALLY, KERALA | Kerala | 24.0 | 26.0 | 25.0 | 5.7 | 7.7 | 6.7 | 103 | 125 | 114 | 0.2 | 0.6 | 0.4 | 0.42 | 1.3 | 0.9 | 17 | 350 | 184 | 22 | 430 | 226 |
| 35 | WELL AT PUNALUR, KERALA | Kerala | 24.0 | 24.0 | 24.0 | 4.8 | 7.2 | 6.0 | 170 | 220 | 195 | 0.6 | 0.6 | 0.6 | 0.81 | 0.84 | 0.8 | 43 | 280 | 162 | 110 | 430 | 270 |
| 1581 | PAPPANAMKODE, THIRUVANANTHAPURAM, KERALA | Kerala | 25.0 | 26.5 | 25.8 | 6.0 | 6.8 | 6.4 | 296 | 412 | 354 | 1.0 | 1.6 | 1.3 | 0 | 2.3 | 1.2 | 79 | 110 | 95 | 220 | 350 | 285 |
| 1582 | NEDUMANGAD, THIRUVANANTHAPURAM, KERALA | Kerala | 25.0 | 26.5 | 25.8 | 7.0 | 7.4 | 7.2 | 150 | 170 | 160 | 1.0 | 7.0 | 4.0 | 1.2 | 4.2 | 2.7 | 43 | 94 | 69 | 180 | 240 | 210 |
| 1583 | KUNDARA, KOLLAM DISTT. , KERALA | Kerala | 23.0 | 23.0 | 23.0 | 4.6 | 4.8 | 4.7 | 150 | 168 | 159 | 0.5 | 0.5 | 0.5 | 0.3 | 1.2 | 0.8 | 0 | 2 | 1 | 17 | 49 | 33 |
| 1584 | CHERTHALA, ALLEPPY, KERALA | Kerala | 28.0 | 28.5 | 28.3 | 7.6 | 7.7 | 7.7 | 143 | 211 | 177 | 0.3 | 1.2 | 0.8 | 0 | 0.1 | 0 | 110 | 210 | 160 | 210 | 280 | 245 |
| 1585 | VYTTILA, ERNAKULAM DISTT. , KERALA | Kerala | 28.2 | 29.0 | 28.6 | 7.7 | 7.7 | 7.7 | 230 | 580 | 405 | 1.2 | 4.9 | 3.1 | 0.7 | 9.7 | 5.2 | 11 | 140 | 76 | 210 | 700 | 455 |
| 1586 | EDAYAR ERNAKULAM DISTT., KERALA | Kerala | 27.0 | 28.5 | 27.8 | 4.5 | 6.8 | 5.7 | 130 | 526 | 328 | 0.8 | 1.2 | 1.0 | 1.5 | 9.9 | 5.7 | 2 | 11 | 7 | 7 | 21 | 14 |
| 1587 | KALAMASSERY ERNAKULAM DISTT. , KERALA | Kerala | 28.0 | 28.0 | 28.0 | 6.6 | 7.2 | 6.9 | 245 | 250 | 248 | 0.8 | 1.0 | 0.9 | 7.8 | 8.5 | 8.1 | 11 | 220 | 116 | 21 | 700 | 361 |
| 1588 | PUNKUNNAM TRISSUR DISTT. , KERALA | KERALA | 28.0 | 30.0 | 29.0 | 7.2 | 7.9 | 7.6 | 260 | 280 | 270 | 0.8 | 1.2 | 1.0 | 0.2 | 2.9 | 1.5 | 140 | 180 | 160 | 540 | 630 | 585 |
| 1589 | MALAPURAM , KERALA | Kerala | 29.0 | 29.5 | 29.3 | 6.7 | 6.9 | 6.8 | 280 | 290 | 285 | 0.4 | 0.8 | 0.6 | 0.4 | 1 | 0.7 | 0 | 4 | 2 | 11 | 21 | 16 |
| 1590 | MAVOOR, KOZHIKKODE DISTT. , KERALA | Kerala | 25.0 | 27.0 | 26.0 | 6.3 | 7.0 | 6.7 | 95 | 106 | 101 | 0.2 | 0.9 | 0.6 | 1.3 | 1.9 | 1.6 | 11 | 350 | 181 | 17 | 790 | 404 |
| 1591 | KANNUR (MUNICIPALITY) KANNUR DISTTM , KERALA | Kerala | 29.0 | 29.0 | 29.0 | 4.8 | 6.1 | 5.5 | 98 | 100 | 99 | 0.7 | 1.2 | 1.0 | 2.9 | 3.7 | 3.3 | 0 | 4 | 2 | 11 | 21 | 16 |
| 1592 | PAYYANNUR, KANNUR DISTT. , KERALA | Kerala | 28.0 | 28.0 | 28.0 | 6.2 | 7.0 | 6.6 | 130 | 198 | 164 | 0.4 | 2.0 | 1.2 | 0.5 | 4.1 | 2.3 | 0 | 2 | 1 | 9 | 26 | 18 |
| 2308 | FATHIMAPURAM (CHANGANASSERY) | Kerala | 27.5 | 29.0 | 28.3 | 5.7 | 7.3 | 6.5 | 156 | 405 | 281 | 0.3 | 0.5 | 0.4 | 4.1 | 7 | 5.6 | 490 | 1100 | 795 | 790 | 2600 | 1695 |
| 2309 | KAROOR (PALA) | Kerala | 27.0 | 29.0 | 28.0 | 4.9 | 6.5 | 5.7 | 88 | 98 | 93 | 0.6 | 0.7 | 0.7 | 2.4 | 3.4 | 2.9 | 490 | 790 | 640 | 1100 | 1400 | 1250 |
| 2310 | VAIKOM | Kerala | 27.0 | 28.0 | 27.5 | 5.9 | 6.5 | 6.2 | 147 | 166 | 157 | 0.5 | 0.5 | 0.5 | 2.3 | 3.2 | 2.7 | 210 | 1100 | 655 | 430 | 2800 | 1615 |
| 2311 | VADAVATHOOR (KOTTAYAM) | Kerala | 26.5 | 28.0 | 27.3 | 5.5 | 6.9 | 6.2 | 95 | 179 | 137 | 0.4 | 0.4 | 0.4 | 1.6 | 11.9 | 6.8 | 49 | 630 | 340 | 110 | 1100 | 605 |
| 2313 | SARVODAPURAM, ALAPPUZHA | Kerala | 28.0 | 28.0 | 28.0 | 7.7 | 7.8 | 7.8 | 243 | 254 | 249 | 0.7 | 1.5 | 1.1 | 0 | 0.1 | 0 | 210 | 430 | 320 | 310 | 700 | 505 |
| 2314 | KUREEPUZHA (KOLLAM) | Kerala | 24.0 | 24.0 | 24.0 | 5.5 | 7.2 | 6.4 | 180 | 230 | 205 | 1.2 | 1.2 | 1.2 | 2.4 | 2.5 | 2.5 | 110 | 210 | 160 | 430 | 490 | 460 |
| 2315 | K.M.M.L. (KOLLAM) | Kerala | 24.0 | 24.0 | 24.0 | 7.4 | 8.3 | 7.9 | 450 | 525 | 488 | 1.8 | 2.0 | 1.9 | 0.9 | 2.5 | 1.7 | 11 | 210 | 111 | 43 | 490 | 267 |
| 2316 | CHELLORA TRENCHING GROUND (KANNUR) | Kerala | 27.0 | 28.0 | 27.5 | 4.5 | 5.8 | 5.2 | 45 | 81 | 63 | 0.8 | 1.2 | 1.0 | 1.1 | 1.2 | 1.2 | 9 | 21 | 15 | 110 | 220 | 165 |
| 2317 | PUNNALPETTIPPALAM (TELLICHERRY MUNICIPALITY | Kerala | 27.0 | 28.0 | 27.5 | 6.0 | 6.0 | 6.0 | 222 | 404 | 313 | 0.9 | 1.0 | 1.0 | 4 | 7 | 5.5 | 0 | 4 | 2 | 9 | 21 | 15 |
| 2320 | MANJERI | Kerala | 28.5 | 29.5 | 29.0 | 6.3 | 6.8 | 6.6 | 234 | 240 | 237 | 0.3 | 0.7 | 0.5 | 0.8 | 3.4 | 2.1 | 0 | 22 | 11 | 0 | 110 | 55 |
| 2321 | LALOOR (THRISSUR) | Kerala | 29.0 | 31.0 | 30.0 | 6.2 | 7.2 | 6.7 | 260 | 300 | 280 | 1.0 | 2.8 | 1.9 | 3 | 5.2 | 4.1 | 79 | 260 | 170 | 490 | 790 | 640 |
| 2322 | OLLUR (THRISSUR) | Kerala | 29.0 | 30.0 | 29.5 | 5.1 | 5.3 | 5.2 | 186 | 230 | 208 | 1.3 | 105.0 | 53.2 | 1.5 | 3 | 2.3 | 79 | 230 | 155 | 220 | 790 | 505 |
| 2323 | BRAHMAPURAM M.S.W. DUMPARK (ERNAKULAM) | Kerala | 27.0 | 28.1 | 27.6 | 4.7 | 6.8 | 5.8 | 251 | 347 | 299 | 0.8 | 1.0 | 0.9 | 3.1 | 7.9 | 5.5 | 79 | 1400 | 740 | 430 | 1700 | 1065 |
| 2324 | HAZARDOUS WASTE DUMP (AMBALAMUGHAL) | Kerala | 27.3 | 28.3 | 27.8 | 7.0 | 7.0 | 7.0 | 83 | 230 | 157 | 0.8 | 3.0 | 1.9 | 0.4 | 0.5 | 0.4 | 2 | 11 | 7 | 5 | 21 | 13 |
| 2327 | KARUKAMANI | Kerala | 29.0 | 31.0 | 30.0 | 6.9 | 7.1 | 7.0 | 696 | 1074 | 885 | 0.3 | 1.2 | 0.8 | 1.1 | 2.6 | 1.8 | 140 | 350 | 245 | 240 | 540 | 390 |
| 3463 | WELL AT VELLIPARAMBA, KOZHEKODE | Kerala | 26.0 | 29.0 | 27.5 | 5.2 | 7.1 | 6.2 | 104 | 105 | 105 | 0.2 | 0.9 | 0.6 | 1.8 | 3.6 | 2.7 | 9 | 350 | 180 | 21 | 790 | 406 |
| 3472 | WELL OF TEMPLE PARASSINIKADAVU, KANNUR | Kerala | 28.0 | 30.0 | 29.0 | 7.4 | 7.8 | 7.6 | 637 | 1025 | 831 | 0.6 | 1.2 | 0.9 | 1.5 | 2 | 1.8 | 0 | 7 | 4 | 0 | 13 | 7 |
| 3474 | WELL AT PAYANOOR, KANNUR | Kerala | 28.5 | 28.5 | 28.5 | 7.0 | 7.7 | 7.4 | 156 | 216 | 186 | 0.9 | 1.8 | 1.4 | 2 | 2.5 | 2.3 | 2 | 5 | 4 | 11 | 21 | 16 |
| 3475 | WELL AT KARIMBAM, KANNUR | Kerala | 27.0 | 27.0 | 27.0 | 5.8 | 6.5 | 6.2 | 109 | 110 | 110 | 1.0 | 1.0 | 1.0 | 1.7 | 2.3 | 2 | 0 | 0 | 0 | 0 | 9 | 5 |