| WATER QUALITY DATA 2010 | CPCB ENVIS | ||||||||||||||||||||||||||||
| WATER QUALITY OF LAKE, POND & TANK IN ASSAM, MANIPUR, TRIPURA & MEGHALAYA - 2010 | ||||||||||||||||||||||||||||
| STATION CODE | LOCATIONS | TEMPERATURE şC | D.O. (mg/l) | 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 | Min | Max | Mean | ||
| WATER QUALITY CRITERIA | > 4 mg/l | 6.5-8.5 | < 2250 µmhos/cm | < 3 mg/l | < 2500 MPN/100ml | < 5000 MPN/100ml | ||||||||||||||||||||||
| 2205 | MER BEEL AT MADHABPUR | 21 | 26 | 23 | 3.1 | 6.8 | 5.8 | 6.4 | 7.5 | 7.1 | 54 | 258 | 167 | 3.0 | 3.6 | 3.5 | 0.1 | 0.17 | 0.12 | 1 | 730 | 363 | ||||||
| 2206 | DALONI BEEL NEAR JOGIGHOPA | 26 | 29 | 28 | 6.6 | 7.1 | 6.9 | 6.9 | 7.2 | 7.1 | 47 | 126 | 70 | 1.2 | 6.4 | 3.2 | 0.1 | 0.1 | 0.1 | 360 | 730 | 543 | ||||||
| 1263 | ELANGABEEL SYSTEM POND (CONNECTED TO R. KOLANG) | 23 | 28 | 26 | 0 | 0.9 | 0.3 | 6.8 | 9.3 | 7.9 | 2430 | 3320 | 2900 | 26 | 44 | 37.3 | 0.23 | 0.91 | 0.51 | 360 | 1500 | 987 | ||||||
| 2207 | BOR BEEL AT JAKAI. | 20 | 24 | 23 | 2.8 | 7.9 | 6.2 | 6.5 | 7.6 | 7.1 | 38 | 274 | 161 | 2.2 | 5 | 4.0 | 0.10 | 0.14 | 0.11 | 1 | 300 | 76 | ||||||
| 2208 | BORPUKHURI, NAZIRA | 19 | 28 | 23 | 5.2 | 7.5 | 6.5 | 6.8 | 8 | 7.4 | 30 | 72 | 44 | 3 | 6.4 | 4.7 | 0.10 | 0.10 | 0.10 | 300 | 1100 | 605 | ||||||
| 2209 | GAURISAGAR TANK, GAURISAGAR | 18 | 28 | 24 | 3.7 | 6.5 | 5.7 | 6.7 | 7.3 | 6.9 | 20 | 47 | 28 | 3.1 | 5.4 | 4.0 | 0.10 | 0.10 | 0.10 | 0 | 360 | 165 | 360 | 1100 | 725 | |||
| 2210 | RAJMAW PUKHURI, JORHAT | 20 | 27 | 25 | 4.7 | 7.6 | 6.1 | 7 | 7.3 | 7.2 | 81 | 171 | 106 | 3.6 | 5.1 | 4.3 | 0.10 | 0.12 | 0.11 | 360 | 1100 | 730 | ||||||
| 2211 | PADUMPUKHURI, TEZPUR | 20 | 26 | 23 | 7.3 | 7.7 | 7.5 | 7.1 | 9.2 | 7.8 | 202 | 521 | 363 | 5.4 | 8 | 7.0 | 0.10 | 0.19 | 0.13 | 300 | 730 | 523 | ||||||
| 2212 | GOPHUR TANK, GOPHUR | 21 | 30 | 24 | 7.3 | 8.1 | 7.7 | 7.2 | 8.8 | 7.7 | 90 | 207 | 145 | 5 | 10.8 | 8.8 | 0.10 | 0.11 | 0.10 | 300 | 720 | 420 | ||||||
| 2213 | JAIPAL PUKHURI, SIPAJHAR | 19 | 29 | 25 | 7.3 | 8.5 | 7.8 | 7 | 7.5 | 7.3 | 23 | 41 | 30 | 5.2 | 9.8 | 7.4 | 0.10 | 0.10 | 0.10 | 300 | 700 | 415 | ||||||
| 2214 | BOTODRIVA SATRA POND, NAGAON | 20 | 27 | 24 | 3 | 6.8 | 5.0 | 6.2 | 7.4 | 6.9 | 32 | 150 | 80 | 2.2 | 8 | 4.8 | 0.10 | 0.10 | 0.10 | 0 | 300 | 75 | 360 | 1200 | 748 | |||
| 2215 | SARAN BEEL | 24 | 27 | 26 | 6.8 | 7.8 | 7.2 | 6.5 | 7.2 | 6.9 | 63 | 146 | 91 | 1.7 | 2.3 | 2.0 | 0.10 | 0.10 | 0.10 | 300 | 730 | 463 | ||||||
| 2216 | DIGHALI PUKHURI, GUWAHATI | 18 | 31 | 26 | 10 | 18 | 14.3 | 6.9 | 8.7 | 8.0 | 184 | 388 | 263 | 5.2 | 24 | 17.7 | 0.10 | 0.18 | 0.13 | 360 | 910 | 675 | ||||||
| 2217 | SUBHAGYA KUNDA POND KAMAKHYA TEMPLE, GUWAHATI | 18 | 30 | 24 | 7.6 | 14.2 | 11.0 | 7 | 7.6 | 7.4 | 400 | 1284 | 653 | 4.2 | 9.5 | 7.5 | 0.10 | 0.15 | 0.11 | 0 | 300 | 150 | 360 | 1100 | 820 | |||
| 2218 | DEEPAR BEEL AT BORAGAON NEAR IASST, GUWAHATI | 20 | 30 | 25 | 0.5 | 7.3 | 4.6 | 5.6 | 7.6 | 6.7 | 180 | 568 | 330 | 10.2 | 16 | 12.8 | 0.10 | 0.15 | 0.13 | 0 | 300 | 75 | 0 | 1500 | 648 | |||
| 2219 | BISHNU PUSKAR PUKHURI OF HAYAGRIB MADHAB TEMPLE, HAJO | 18 | 29 | 24 | 7.8 | 9 | 8.2 | 7.2 | 8 | 7.6 | 303 | 535 | 384 | 3.9 | 11 | 6.7 | 0.10 | 0.29 | 0.16 | 0 | 300 | 100 | 360 | 1500 | 853 | |||
| 2220 | CHAND DUBI BEEL, CHAND DUBI | 19 | 25 | 22 | 4.2 | 8.8 | 6.7 | 6.7 | 7.6 | 7.2 | 32 | 64 | 49 | 1.9 | 3.5 | 2.6 | 0.10 | 0.10 | 0.10 | 1 | 700 | 266 | ||||||
| 2221 | GANGA PUKHURI, NALBARI (GORDON SCHOOL) | 20 | 23 | 22 | 5.6 | 7.5 | 6.9 | 7.6 | 7.8 | 7.7 | 91 | 150 | 116 | 1.7 | 8.6 | 5.0 | 0.10 | 0.16 | 0.12 | 360 | 1100 | 790 | ||||||
| 2222 | RAJADINIA PUKHURI AT ABHAYAPURI | 25 | 31 | 29 | 5.2 | 7.7 | 6.3 | 6.5 | 7.2 | 6.9 | 20 | 109 | 57 | 0.8 | 6.4 | 4.1 | 0.10 | 0.10 | 0.10 | 300 | 730 | 618 | ||||||
| 2223 | MAHAMAYA MANDIR PUKHURI | 18 | 29 | 25 | 5.6 | 7.6 | 6.7 | 6.3 | 7.3 | 6.8 | 59 | 158 | 112 | 1.3 | 9.6 | 4.7 | 0.10 | 0.10 | 0.10 | 700 | 1100 | 853 | ||||||
| 2224 | RAJAPUKHURI AT GAURIPUR | 20 | 31 | 26 | 5.5 | 6.6 | 6.2 | 6.4 | 7.4 | 6.9 | 25 | 109 | 68 | 2.7 | 10.2 | 5.4 | 0.10 | 0.11 | 0.10 | 360 | 910 | 680 | ||||||
| 2225 | BASKANDI POND INSIDE THE BASKANDI MADRASA, BASKANDI | 7 | 13 | 10 | 7.2 | 7.3 | 7.3 | 6.8 | 7.3 | 7.0 | 118 | 326 | 191 | 1.8 | 4 | 3.2 | 0.10 | 0.26 | 0.18 | 0 | 300 | 75 | 300 | 1100 | 708 | |||
| 2226 | SIVASAGAR TANK (BORPUKHURI) NEAR SIVADOL | 19 | 28 | 24 | 4.8 | 6.8 | 5.9 | 6.6 | 7.3 | 6.9 | 20 | 42 | 28 | 1.2 | 8.4 | 5.3 | 0.10 | 0.10 | 0.10 | 0 | 300 | 75 | 360 | 1100 | 820 | |||
| 2227 | HORDAI PUKHURI, CHARAIDEW | 19 | 28 | 24 | 5 | 6.8 | 6.2 | 6.4 | 7.4 | 7.0 | 20 | 45 | 30 | 2.2 | 4.2 | 3.1 | 0.10 | 0.10 | 0.10 | 0 | 300 | 75 | 360 | 1100 | 730 | |||
| 2228 | GALA BEEL AT DERGAON | 24 | 29 | 27 | 6.1 | 7.2 | 6.5 | 6.8 | 7.6 | 7.1 | 61 | 315 | 201 | 2.8 | 11.2 | 6.2 | 0.10 | 0.11 | 0.10 | 0 | 910 | 403 | ||||||
| 1532 | *GOYSAGAR TANK, SIBSAGAR | 20 | 29 | 24.75 | 4.8 | 7.4 | 5.75 | 6.8 | 7.4 | 7.05 | 20 | 38 | 26 | 3.1 | 7 | 4.95 | 0.1 | 0.1 | 0.1 | 0 | 300 | 75 | 700 | 1100 | 815 | |||
| 1425 | LOKTAK LAKE AT THANA, MANIPUR | 22 | 27 | 23 | 3.2 | 7.9 | 3.2 | 7.5 | 7.8 | 7.5 | 129 | 219 | 219 | 1.3 | 12 | 1.3 | 55 | 445 | 260 | |||||||||
| 1426 | LOKTAK LAKE AT BISHNUPUR | 20 | 26 | 20 | 5.1 | 8.2 | 5.1 | 6.7 | 7.6 | 6.7 | 142 | 169 | 167 | 1.3 | 12 | 1.7 | 50 | 370 | 240 | |||||||||
| 1629 | SENDRA (LOKTAK LAKE),MANIPUR | 22 | 26 | 24 | 6.0 | 8.0 | 6.9 | 7.0 | 7.6 | 7.2 | 112 | 276 | 175 | 1.1 | 2.3 | 1.8 | 60 | 400 | 270 | |||||||||
| 1630 | KARANG ISLAND(LOKTAK LAKE) | 22 | 26 | 24 | 3.3 | 7.7 | 6.0 | 6.7 | 7.9 | 7.3 | 125 | 275 | 207 | 1.1 | 2.1 | 1.6 | 35 | 290 | 211 | |||||||||
| 1727 | LAXMI NARAYAN BARI PALACE COMPOUND | 27.5 | 29 | 28.5 | 5.4 | 6.9 | 6.3 | 7.6 | 7.9 | 7.8 | 210 | 260 | 240 | 1.8 | 3.2 | 2.5 | 0.31 | 1.1 | 0.61 | 0 | 0.1 | 0.05 | 220 | 460 | 292 | 340 | 520 | 408 |
| 1728 | RUDRASAGAR, SONUMURA, TRIPURA | 27.5 | 30 | 28.8 | 5.5 | 7.3 | 6.4 | 7.6 | 8.3 | 7.9 | 165 | 240 | 197 | 2.5 | 3.4 | 3.0 | 0.14 | 0.24 | 0.20 | 0.08 | 0.2 | 0.12 | 380 | 560 | 472 | 520 | 660 | 586 |
| 1347 | UMIAM LAKE AT BARAPANI | 22 | 27 | 24.5 | 5.2 | 8.0 | 6.7 | 7.0 | 7.2 | 7.1 | 255 | 310 | 287 | 7.5 | 10.0 | 8.9 | 0.84 | 3 | 2.21 | 0.02 | 0.02 | 0.02 | 2800 | 3800 | 3325 | 3500 | 5000 | 4275 |
| 1348 | WARD LAKE AT SHILONG EAST,KHASI HILL | 18 | 24 | 22.3 | 6.0 | 7.6 | 6.8 | 6.9 | 7.3 | 7.2 | 290 | 365 | 336 | 6.8 | 9.0 | 8.0 | 2.84 | 6.5 | 5.24 | 0.01 | 1 | 0.35 | 2800 | 3800 | 3450 | 2800 | 5000 | 4250 |
| 1459 | THADLASKEIN LAKE, MEGHALAYA | 16 | 22.5 | 19.9 | 7.4 | 9.6 | 8.3 | 7.1 | 7.3 | 7.2 | 85 | 100 | 92 | 0.6 | 1.8 | 1.2 | 0 | 4.5 | 2.85 | 33 | 49 | 39 | 63 | 94 | 73 | |||