| WATER QUALITY DATA 2011 | CPCB ENVIS | ||||||||||||||||||||||||||
| WATER QUALITY OF LAKE, POND & TANK IN ASSAM, MANIPUR, MEGHALAYA & TRIPURA - 2011 | ||||||||||||||||||||||||||
| STATION CODE | LOCATIONS | STATE | TEMPERATURE şC | D.O. (mg/l) | pH | CONDUCTIVITY (µmhos/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 | Min | Max | Mean | |||
| WATER QUALITY CRITERIA | > 4 mg/l | 6.5-8.5 | < 3 mg/l | < 2500 MPN/100ml | < 5000 MPN/100ml | |||||||||||||||||||||
| 1263 | ELANGABEEL SYSTEM POND (CONNECTED TO R. KOLANG) | ASSAM | 18.0 | 32.0 | 27.9 | 0.4 | 6.6 | 2.9 | 7.0 | 11.1 | 8.3 | 1136 | 2940 | 2172 | 11.2 | 50.0 | 32.2 | 0.18 | 0.29 | 0.25 | 0 | 700 | 233 | 1 | 1100 | 610 |
| 1532 | *GOYSAGAR TANK, SIBSAGAR | ASSAM | 18.0 | 28.0 | 23.0 | 3.6 | 7.0 | 5.0 | 6.1 | 6.7 | 6.4 | 20 | 25 | 21 | 1.0 | 3.4 | 2.3 | 0.10 | 0.80 | 0.29 | 0 | 360 | 240 | 300 | 2300 | 1533 |
| 2205 | MER BEEL AT MADHABPUR | ASSAM | 15.0 | 27.0 | 23.0 | 5.4 | 7.9 | 6.5 | 6.1 | 6.8 | 6.5 | 74 | 210 | 127 | 1.5 | 3.8 | 2.8 | 0.10 | 0.12 | 0.11 | 0 | 1100 | 350 | 1 | 2800 | 958 |
| 2206 | DALONI BEEL NEAR JOGIGHOPA | ASSAM | 16.0 | 32.0 | 26.8 | 6.7 | 7.4 | 7.0 | 6.7 | 7.4 | 7.1 | 25 | 128 | 67 | 2.8 | 4.2 | 3.4 | 0.10 | 0.13 | 0.12 | 0 | 700 | 233 | 300 | 1500 | 720 |
| 2207 | BOR BEEL AT JAKAI. | ASSAM | 16.0 | 27.0 | 23.3 | 3.3 | 7.1 | 5.5 | 6.8 | 7.2 | 6.9 | 106 | 161 | 125 | 1.0 | 6.7 | 3.2 | 0.10 | 0.13 | 0.12 | 0 | 360 | 90 | 1 | 1400 | 515 |
| 2208 | BORPUKHURI, NAZIRA | ASSAM | 17.0 | 27.0 | 22.5 | 4.1 | 7.3 | 6.1 | 6.6 | 7.3 | 6.8 | 28 | 32 | 30 | 1.2 | 11.6 | 4.8 | 0.10 | 0.15 | 0.12 | 0 | 360 | 165 | 300 | 1100 | 715 |
| 2209 | GAURISAGAR TANK, GAURISAGAR | ASSAM | 18.0 | 26.0 | 23.3 | 3.9 | 6.8 | 5.3 | 6.2 | 7.1 | 6.5 | 20 | 175 | 60 | 1.6 | 4.5 | 3.5 | 0.10 | 0.10 | 0.10 | 0 | 910 | 378 | 360 | 2300 | 1123 |
| 2210 | RAJMAW PUKHURI, JORHAT | ASSAM | 19.0 | 28.0 | 25.5 | 4.4 | 6.5 | 5.7 | 6.4 | 7.5 | 7.0 | 77 | 93 | 85 | 1.9 | 4.0 | 3.1 | 0.10 | 0.16 | 0.12 | 0 | 730 | 343 | 360 | 2800 | 1287 |
| 2211 | PADUMPUKHURI, TEZPUR | ASSAM | 21.0 | 28.0 | 25.3 | 7.4 | 9.5 | 8.5 | 8.1 | 10.1 | 9.0 | 211 | 316 | 281 | 5.8 | 11.0 | 7.3 | 0.10 | 0.29 | 0.16 | 300 | 720 | 460 | |||
| 2212 | GOPHUR TANK, GOPHUR | ASSAM | 21.0 | 28.0 | 25.5 | 7.2 | 8.1 | 7.7 | 6.5 | 7.4 | 7.1 | 119 | 178 | 152 | 1.4 | 4.6 | 2.7 | 0.10 | 0.15 | 0.14 | 0 | 300 | 75 | 300 | 730 | 423 |
| 2213 | JAIPAL PUKHURI, SIPAJHAR | ASSAM | 19.0 | 28.0 | 23.3 | 7.3 | 7.6 | 7.4 | 6.8 | 8.0 | 7.1 | 21 | 154 | 59 | 1.3 | 6.2 | 4.1 | 0.10 | 0.13 | 0.11 | 0 | 360 | 90 | 1 | 1500 | 693 |
| 2214 | BOTODRIVA SATRA POND, NAGAON | ASSAM | 18.0 | 31.0 | 25.7 | 3.4 | 6.7 | 5.0 | 5.7 | 6.8 | 6.3 | 20 | 23 | 21 | 1.7 | 7.8 | 4.1 | 0.10 | 0.13 | 0.11 | 360 | 2300 | 1330 | |||
| 2215 | SARAN BEEL | ASSAM | 20.0 | 34.0 | 28.5 | 4.9 | 7.8 | 6.0 | 7.0 | 8.0 | 7.4 | 71 | 108 | 87 | 1.4 | 6.1 | 3.4 | 0.10 | 0.13 | 0.11 | 0 | 900 | 300 | 300 | 910 | 503 |
| 2216 | DIGHALI PUKHURI, GUWAHATI | ASSAM | 20.0 | 34.0 | 28.3 | 5.2 | 11.5 | 8.0 | 6.8 | 9.8 | 8.1 | 171 | 250 | 213 | 6.5 | 11.0 | 9.0 | 0.10 | 0.14 | 0.12 | 0 | 360 | 120 | 1 | 2100 | 1067 |
| 2217 | SUBHAGYA KUNDA POND KAMAKHYA TEMPLE, GUWAHATI | ASSAM | 20.0 | 31.0 | 26.5 | 9.2 | 16.0 | 11.3 | 6.9 | 7.6 | 7.3 | 413 | 558 | 472 | 2.7 | 12.0 | 7.4 | 0.10 | 0.21 | 0.15 | 0 | 910 | 547 | 300 | 2800 | 1337 |
| 2218 | DEEPAR BEEL AT BORAGAON NEAR IASST, GUWAHATI | ASSAM | 19.0 | 32.0 | 27.8 | 5.7 | 8.6 | 7.2 | 6.4 | 7.4 | 7.0 | 207 | 443 | 320 | 2.6 | 8.2 | 5.5 | 0.12 | 0.29 | 0.21 | 0 | 700 | 333 | 300 | 2000 | 1070 |
| 2219 | BISHNU PUSKAR PUKHURI OF HAYAGRIB MADHAB TEMPLE, HAJO | ASSAM | 21.0 | 30.0 | 27.0 | 5.9 | 6.8 | 6.5 | 7.4 | 8.9 | 7.9 | 22 | 326 | 240 | 5.0 | 8.8 | 6.6 | 0.10 | 0.19 | 0.15 | 0 | 730 | 363 | 360 | 910 | 667 |
| 2220 | CHAND DUBI BEEL, CHAND DUBI | ASSAM | 23.0 | 29.0 | 26.7 | 6.4 | 9.1 | 7.7 | 5.1 | 7.7 | 6.5 | 21 | 36 | 30 | 2.0 | 2.6 | 2.3 | 0.10 | 0.11 | 0.10 | 0 | 300 | 100 | 300 | 910 | 523 |
| 2221 | GANGA PUKHURI, NALBARI (GORDON SCHOOL) | ASSAM | 20.0 | 31.0 | 27.3 | 4.5 | 7.5 | 6.2 | 7.4 | 8.0 | 7.7 | 60 | 79 | 69 | 2.4 | 6.8 | 4.3 | 0.10 | 0.20 | 0.13 | 0 | 1100 | 367 | 300 | 21000 | 7220 |
| 2222 | RAJADINIA PUKHURI AT ABHAYAPURI | ASSAM | 17.0 | 32.0 | 25.3 | 6.4 | 7.9 | 7.1 | 6.9 | 7.7 | 7.2 | 20 | 20 | 20 | 3.8 | 8.0 | 5.4 | 0.10 | 0.11 | 0.10 | 360 | 2300 | 1387 | |||
| 2223 | MAHAMAYA MANDIR PUKHURI | ASSAM | 17.0 | 30.0 | 26.0 | 6.1 | 7.4 | 6.9 | 6.2 | 7.9 | 7.0 | 21 | 162 | 92 | 1.8 | 5.0 | 3.6 | 0.10 | 0.21 | 0.15 | 0 | 360 | 90 | 360 | 910 | 773 |
| 2224 | RAJAPUKHURI AT GAURIPUR | ASSAM | 18.0 | 31.0 | 26.5 | 4.8 | 7.4 | 6.3 | 6.0 | 8.1 | 7.1 | 20 | 178 | 85 | 0.6 | 5.2 | 3.4 | 0.10 | 0.18 | 0.14 | 0 | 700 | 233 | 1 | 730 | 344 |
| 2225 | BASKANDI POND INSIDE THE BASKANDI MADRASA, BASKANDI | ASSAM | 8.0 | 15.0 | 12.8 | 7.1 | 7.4 | 7.2 | 6.4 | 7.5 | 7.0 | 68 | 184 | 123 | 3.4 | 4.2 | 3.7 | 0.10 | 0.16 | 0.14 | 0 | 360 | 120 | 1 | 910 | 404 |
| 2226 | SIVASAGAR TANK (BORPUKHURI) NEAR SIVADOL | ASSAM | 17.0 | 27.0 | 22.8 | 3.5 | 7.3 | 5.5 | 6.0 | 7.4 | 6.7 | 20 | 20 | 20 | 1.1 | 2.8 | 2.2 | 0.10 | 0.40 | 0.19 | 0 | 910 | 303 | 730 | 4300 | 1920 |
| 2227 | HORDAI PUKHURI, CHARAIDEW | ASSAM | 18.0 | 27.0 | 22.5 | 3.4 | 6.5 | 5.7 | 6.1 | 7.1 | 6.6 | 20 | 23 | 22 | 2.0 | 4.2 | 3.2 | 0.10 | 0.19 | 0.14 | 0 | 730 | 243 | 300 | 2100 | 1103 |
| 2228 | GALA BEEL AT DERGAON | ASSAM | 19.0 | 36.0 | 29.0 | 5.8 | 7.6 | 6.4 | 6.5 | 7.3 | 7.1 | 43 | 147 | 111 | 0.9 | 4.8 | 2.5 | 0.10 | 0.14 | 0.12 | 0 | 700 | 250 | 360 | 930 | 503 |
| 1425 | LOKTAK LAKE AT THANA | MANIPUR | 14.0 | 27.0 | 21.5 | 4.7 | 6.3 | 5.5 | 6.4 | 7.7 | 7.2 | 97 | 737 | 342 | 0.9 | 1.9 | 1.5 | 5 | 100 | 30 | ||||||
| 1426 | LOKTAK LAKE AT BISHNUPUR | MANIPUR | 14.0 | 26.0 | 22.0 | 4.9 | 7.1 | 6.3 | 7.1 | 7.3 | 7.2 | 207 | 291 | 249 | 1.4 | 1.9 | 1.6 | 10 | 120 | 53 | ||||||
| 1629 | SENDRA (LOKTAK LAKE) | MANIPUR | 14.0 | 26.0 | 22.0 | 4.9 | 4.9 | 4.9 | 7.2 | 7.5 | 7.3 | 149 | 561 | 342 | 0.9 | 2.0 | 1.6 | 10 | 180 | 70 | ||||||
| 1630 | KARANG ISLAND(LOKTAK LAKE) | MANIPUR | 14.0 | 26.0 | 22.0 | 4.6 | 5.2 | 4.9 | 7.1 | 7.3 | 7.2 | 207 | 573 | 356 | 1.0 | 2.1 | 1.6 | 5 | 190 | 70 | ||||||
| 2837 | PUMLEN LAKE AT TOKPACHING, DISTT. THOUBAL | MANIPUR | 21.0 | 27.0 | 24.0 | 4.1 | 7.8 | 6.0 | 5.3 | 7.3 | 6.3 | 115 | 115 | 115 | 2.2 | 4.3 | 3.3 | 5 | 45 | 25 | ||||||
| 2839 | PUKHRI AT LANGMEIDONG, DISTT. THOUBAL | MANIPUR | 19.0 | 27.0 | 23.0 | 3.7 | 9.8 | 6.8 | 6.7 | 6.9 | 6.8 | 279 | 326 | 302 | 2.0 | 4.2 | 3.1 | 20 | 45 | 33 | ||||||
| 2840 | LAMJAO PUKHURI AT ACHOUBA, DISTT. THOUBAL | MANIPUR | 21.0 | 27.0 | 24.0 | 3.9 | 9.4 | 6.7 | 7.0 | 7.6 | 7.3 | 159 | 290 | 225 | 1.9 | 4.3 | 3.1 | 10 | 60 | 35 | ||||||
| 2841 | HIRANMEI PUKHURI AT THOUBAL | MANIPUR | 20.0 | 27.0 | 23.5 | 3.7 | 9.6 | 6.7 | 6.8 | 6.9 | 6.9 | 224 | 572 | 398 | 1.8 | 2.1 | 2.0 | 20 | 25 | 23 | ||||||
| 2842 | LANGMEIDONG PUKHURI AT THOUBAL | MANIPUR | 20.0 | 20.0 | 20.0 | 6.2 | 6.2 | 6.2 | 6.9 | 6.9 | 6.9 | 186 | 186 | 186 | 4.1 | 4.1 | 4.1 | 5 | 5 | 5 | ||||||
| 2843 | POND AT LALAMBUNG, IMPHAL WEST | MANIPUR | 21.0 | 27.0 | 24.0 | 3.2 | 8.2 | 5.7 | 7.0 | 7.2 | 7.1 | 355 | 574 | 464 | 2.1 | 2.1 | 2.1 | 20 | 40 | 30 | ||||||
| 2844 | LILONG PUKHURI AT IMPHAL WEST | MANIPUR | 21.0 | 27.0 | 24.0 | 2.9 | 8.1 | 5.5 | 7.1 | 8.1 | 7.6 | 190 | 406 | 298 | 1.6 | 2.4 | 2.0 | 30 | 35 | 33 | ||||||
| 2845 | POND AT NGAIRANGBAM, IMPHAL WEST | MANIPUR | 20.0 | 27.0 | 23.5 | 4.1 | 8.4 | 6.3 | 7.1 | 7.2 | 7.2 | 60 | 162 | 111 | 2.1 | 4.0 | 3.1 | 10 | 15 | 13 | ||||||
| 2846 | POND AT MOIDANGPOK, IMPHAL WEST | MANIPUR | 21.0 | 27.0 | 24.0 | 3.6 | 9.0 | 6.3 | 6.9 | 6.9 | 6.9 | 71 | 122 | 96 | 2.3 | 2.4 | 2.4 | 25 | 40 | 33 | ||||||
| 2847 | POND AT MAIBAM LOKPACHING, IMPHAL WEST | MANIPUR | 20.0 | 27.0 | 23.5 | 3.8 | 8.2 | 6.0 | 6.7 | 7.1 | 6.9 | 73 | 115 | 94 | 1.6 | 2.4 | 2.0 | 15 | 75 | 45 | ||||||
| 2848 | POND AT KAKWA BAZAR, IMPHAL WEST | MANIPUR | 21.0 | 27.0 | 24.0 | 3.1 | 6.0 | 4.6 | 7.3 | 8.9 | 8.1 | 42 | 576 | 309 | 2.5 | 5.8 | 4.2 | 35 | 200 | 118 | ||||||
| 2849 | CHANAM PUKHURI, IMPHAL WEST | MANIPUR | 22.0 | 27.0 | 24.5 | 3.2 | 8.0 | 5.6 | 7.5 | 9.0 | 8.3 | 43 | 365 | 204 | 2.6 | 2.6 | 2.6 | 25 | 500 | 263 | ||||||
| 2850 | NINGTHEM PUKHURI, IMPHAL EAST | MANIPUR | 21.0 | 27.0 | 24.0 | 3.8 | 4.1 | 4.0 | 6.7 | 8.2 | 7.5 | 27 | 356 | 191 | 0.4 | 1.9 | 1.2 | 15 | 300 | 158 | ||||||
| 2851 | POND AT KONGBA BAZAR, IMPHAL EAST | MANIPUR | 21.0 | 27.0 | 24.0 | 3.0 | 9.0 | 6.0 | 7.8 | 8.4 | 8.1 | 374 | 559 | 466 | 2.5 | 29.8 | 16.1 | 25 | 30 | 28 | ||||||
| 1347 | UMIAM LAKE AT BARAPANI | MEGHALAYA | 13.0 | 27.0 | 21.5 | 4.0 | 9.2 | 7.1 | 6.9 | 7.3 | 7.1 | 200 | 290 | 256 | 2.5 | 12.0 | 7.9 | 0.52 | 2.49 | 0.90 | 1300 | 3800 | 2592 | 2400 | 5000 | 3583 |
| 1348 | WARD LAKE AT SHILONG EAST | MEGHALAYA | 12.0 | 25.0 | 19.0 | 6.2 | 8.0 | 6.9 | 6.9 | 7.4 | 7.2 | 210 | 270 | 239 | 5.5 | 9.0 | 7.3 | 0.50 | 1.65 | 0.98 | 2100 | 3500 | 2692 | 2600 | 4500 | 3525 |
| 1459 | THADLASKEIN LAKE | MEGHALAYA | 14.0 | 25.0 | 21.4 | 6.0 | 8.4 | 7.5 | 6.6 | 7.2 | 7.0 | 55 | 92 | 76 | 0.8 | 2.2 | 1.5 | 0.16 | 0.90 | 0.49 | 23 | 79 | 40 | 31 | 110 | 64 |
| 1727 | LAXMI NARAYAN BARI PALACE COMPOUND | TRIPURA | 27.5 | 30.0 | 28.8 | 6.4 | 6.9 | 6.6 | 7.5 | 8.2 | 7.8 | 210 | 256 | 232 | 2.1 | 3.8 | 2.8 | 0.62 | 1.31 | 0.88 | 29 | 360 | 278 | 420 | 510 | 458 |
| 1728 | RUDRASAGAR, SONUMURA | TRIPURA | 27.5 | 30.0 | 28.9 | 6.1 | 6.6 | 6.4 | 7.9 | 8.1 | 8.0 | 176 | 250 | 203 | 2.4 | 3.4 | 3.0 | 0.32 | 0.55 | 0.41 | 340 | 540 | 436 | 480 | 580 | 528 |