| WATER QUALITY DATA 2009 | ENVIS CPCB | ||||||||||||||||||||||||||||
| WATER QUALITY OF MEDIUM & MINOR RIVERS IN ANDHRA PRADESH, ORISSA, PONDICHERRY, TAMILNADU & KARNATAKA - 2009 | ||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||
| 1448 | NAGAVALLI AT THOTAPALLI REGULATOR, A.P. | 26 | 30 | 28 | 6.6 | 7.2 | 7.0 | 7.1 | 7.9 | 7.5 | 180 | 258 | 226 | 1.0 | 1.2 | 1.1 | 1.5 | 3.4 | 2.3 | 3 | 3 | 3 | 23 | 240 | 83 | |||
| 1455 | RUSHIKULYA AT GANJAM U/S, ORISSA | 27 | 37 | 30 | 6.9 | 8.5 | 7.7 | 7.8 | 8.5 | 8.1 | 212 | 546 | 330 | 1.0 | 2.7 | 1.9 | 0.5 | 1.5 | 0.9 | 0.02 | 0.50 | 0.19 | 1400 | 2100 | 1675 | 2100 | 4300 | 3025 |
| 1456 | RUSHIKULYA AT GANJAM D/S, ORISSA | 26 | 36 | 30 | 6.6 | 8.7 | 7.5 | 7.7 | 8.1 | 7.9 | 212 | 45870 | 20786 | 0.8 | 2.0 | 1.3 | 0.1 | 1.0 | 0.6 | 0.00 | 0.05 | 0.03 | 210 | 1700 | 613 | 320 | 2200 | 868 |
| 1642 | NAGAVALLI AT JAYKAYPUR D/S, ORISSA | 22 | 34 | 28 | 6.8 | 7.7 | 7.2 | 7.7 | 8.5 | 8.2 | 226 | 388 | 315 | 1.3 | 2.1 | 1.7 | 0.5 | 5.2 | 1.7 | 0.01 | 0.05 | 0.04 | 1300 | 4600 | 2600 | 1700 | 7000 | 4275 |
| 1643 | NAGAVALLI AT RAYAGADA D/S, ORISSA | 24 | 30 | 28 | 7.4 | 8.1 | 7.6 | 7.5 | 8.5 | 8.1 | 263 | 367 | 301 | 1.2 | 1.7 | 1.5 | 0.1 | 1.1 | 0.5 | 0.00 | 0.05 | 0.03 | 700 | 4600 | 2360 | 1100 | 9400 | 4175 |
| 2422 | NAGAVALI PENTA U/S, JAYKAYPUR TOWN | 22 | 32 | 28 | 6.7 | 7.6 | 7.3 | 7.5 | 8.4 | 8.0 | 194 | 254 | 225 | 0.8 | 1.8 | 1.3 | 0.4 | 0.7 | 0.5 | 0.01 | 0.05 | 0.04 | 480 | 2300 | 1295 | 1500 | 3100 | 2175 |
| 2423 | BUDHABALANGA, D/S OF BARIPADA TOWN | 22 | 30 | 27 | 6.8 | 7.8 | 7.4 | 7.9 | 8.1 | 8.0 | 196 | 309 | 238 | 0.8 | 2.5 | 1.9 | 0.0 | 0.5 | 0.2 | 0.01 | 0.46 | 0.17 | 700 | 6300 | 2950 | 1400 | 15000 | 5975 |
| 2424 | BUDHABALANGA AT BALASORE D/S | 22 | 30 | 27 | 6.6 | 8.0 | 7.2 | 7.5 | 7.9 | 7.7 | 181 | 2560 | 835 | 1.8 | 2.4 | 2.0 | 0.2 | 1.5 | 0.7 | 0.00 | 0.05 | 0.03 | 1100 | 2300 | 1550 | 2100 | 4600 | 2750 |
| 2425 | RIVER KERANDI (INTAKE WELL OF NALCO REFINARY, HAL, SUNABEDA) | 27 | 30 | 29 | 6.9 | 7.6 | 7.2 | 7.5 | 8 | 7.8 | 143 | 193 | 169 | 0.8 | 2.5 | 1.3 | 0.1 | 0.9 | 0.4 | 0.01 | 0.50 | 0.19 | 270 | 460 | 328 | 400 | 940 | 690 |
| 2426 | Vansdhara MUNIGUDA (D/S OF M/S VEDANTAALUMINA PROJECT) | 27 | 30 | 28 | 6.4 | 7.4 | 7.0 | 7.6 | 8.4 | 8.1 | 206 | 278 | 240 | 0.8 | 1.2 | 1.0 | 0.3 | 0.6 | 0.4 | 0.01 | 0.50 | 0.19 | 460 | 1400 | 785 | 1100 | 2100 | 1525 |
| 2427 | Vansdhara GUNUPUR (INTERSTATE BOUNDRY) | 25 | 32 | 29 | 6.9 | 7.8 | 7.4 | 7.6 | 8.4 | 8.1 | 71 | 228 | 153 | 0.7 | 4.0 | 1.7 | 0.4 | 0.6 | 0.5 | 0.00 | 0.50 | 0.18 | 230 | 1100 | 505 | 580 | 1700 | 1105 |
| 2442 | GAUTAMI-GODAVARI RIVER | 33 | 33 | 33 | 7.7 | 7.7 | 7.7 | 7.8 | 7.8 | 7.8 | 220 | 220 | 220 | 4.0 | 4.0 | 4.0 | 11.0 | 11.0 | 11.0 | 1.00 | 1.00 | 1.00 | ||||||
| 2443 | GAUTAMI-GODAVARI RIVER | 33 | 33 | 33 | 7.1 | 7.1 | 7.1 | 7.6 | 7.6 | 7.6 | 406 | 406 | 406 | 3.0 | 3.0 | 3.0 | 15.8 | 15.8 | 15.8 | 1.00 | 1.00 | 1.00 | ||||||
| 2444 | CORINGA RIVER | 33 | 33 | 33 | 6.8 | 6.8 | 6.8 | 7.4 | 7.4 | 7.4 | 309 | 309 | 309 | 7.0 | 7.0 | 7.0 | 15.3 | 15.3 | 15.3 | 2.70 | 2.70 | 2.70 | ||||||
| 2445 | MAHE RIVER | 28 | 28 | 28 | 5.1 | 5.1 | 5.1 | 8.4 | 8.4 | 8.4 | 4120 | 4120 | 4120 | 3.0 | 3.0 | 3.0 | 109.0 | 109.0 | 108.7 | |||||||||
| 1685 | ARASALAR RIVER KARAIKAL REGION, PONDICHERRY | 16 | 25 | 21 | 6.9 | 8.2 | 7.6 | 7.9 | 7.9 | 7.9 | 419 | 473 | 446 | 1.5 | 3.6 | 2.6 | 0.4 | 2.4 | 1.4 | 0.10 | 0.10 | 0.10 | ||||||
| 1159 | TAMBIRAPARANI AT BDG.NR. MADURA COATS LTD.PAPAVINASAM,TAMILNADU | 23 | 23 | 24 | 7.2 | 7.5 | 7.4 | 6.4 | 6.4 | 6.8 | 88 | 88 | 337 | 0.3 | 0.3 | 1.3 | 0.1 | 0.1 | 0.1 | 0.10 | 0.10 | 0.10 | 70 | 70 | 115 | 110 | 110 | 208 |
| 1160 | TAMBIRAPARANI AT CHERANMADEVI,CAUSE WAY,TAMILNADU | 26 | 29 | 28 | 7.1 | 7.3 | 7.5 | 6.1 | 7 | 6.7 | 75 | 530 | 180 | 0.6 | 1.9 | 1.3 | 0.1 | 0.2 | 0.1 | 0.10 | 0.10 | 0.10 | 70 | 170 | 100 | 110 | 300 | 176 |
| 1161 | TAMBIRAPARANI AT TIRUNELVELI,COLLECTORATE,TAMILNADU. | 26 | 30 | 28 | 6 | 7.3 | 6.9 | 6.2 | 7.2 | 6.8 | 88 | 194 | 127 | 0.9 | 5.4 | 2.4 | 0.1 | 0.3 | 0.1 | 0.10 | 0.20 | 0.11 | 30 | 350 | 222 | 140 | 500 | 357 |
| 1162 | TAMBIRAPARANI AT MURAPPANADU, TAMILNADU | 27 | 32 | 30 | 6 | 7.5 | 7.0 | 6.7 | 7.6 | 7.0 | 116 | 618 | 305 | 0.5 | 2.1 | 1.5 | 0.1 | 0.2 | 0.1 | 0.10 | 0.10 | 0.10 | 80 | 170 | 113 | 130 | 280 | 191 |
| 1328 | TAMBIRAPARANI AT PAPPANKULAM,TAMILNADU | 25 | 29 | 27 | 6.8 | 7.5 | 7.2 | 6.1 | 7.1 | 6.7 | 70 | 640 | 323 | 0.7 | 3.2 | 1.6 | 0.1 | 0.2 | 0.1 | 0.10 | 0.20 | 0.11 | 50 | 170 | 94 | 110 | 280 | 167 |
| 1329 | TAMBIRAPARANI AT RAIL BDG. NR. AMBASAMUDAM, TAMILNADU | 24 | 27 | 26 | 7.1 | 7.5 | 7.4 | 6.2 | 6.9 | 6.7 | 73 | 620 | 364 | 0.5 | 3.6 | 1.6 | 0.1 | 0.2 | 0.1 | 0.10 | 0.10 | 0.10 | 30 | 170 | 91 | 80 | 280 | 150 |
| 1330 | TAMBIRAPARANI AT ARUMUGANERI, TAMILNADU | 27 | 32 | 29 | 6.4 | 7.5 | 7.5 | 6.8 | 7.6 | 7.2 | 388 | 616 | 473 | 1.2 | 3.0 | 2.1 | 0.1 | 0.3 | 0.1 | 0.10 | 0.30 | 0.13 | 110 | 350 | 220 | 200 | 560 | 338 |
| 1450 | PALAR AT VANIYAMBADI WATER SUPPLY HEAD WORK, TAMILNADU | 21 | 28 | 26 | 6.2 | 7.2 | 6.7 | 6.7 | 7.7 | 7.4 | 414 | 598 | 544 | 1.0 | 3.0 | 2.0 | 0.1 | 0.6 | 0.3 | 0.10 | 0.10 | 0.10 | 50 | 300 | 158 | 80 | 500 | 253 |
| 1444 | KALI AT D/S WEST COAST PAPER MILL, KARNATAKA | 25 | 29 | 27 | 6.5 | 7.2 | 7.0 | 7 | 7.3 | 7.2 | 107 | 569 | 286 | 6.0 | 14.0 | 9.5 | 0.3 | 1.2 | 0.9 | 0.10 | 0.18 | 0.12 | 14 | 250 | 85 | 17 | 550 | 189 |
| 1892 | NETRAVATHI U/S OF DHARMASTALA AT WATER SUPPLY INTAKE POINT | 25 | 29 | 28 | 6 | 6.9 | 6.4 | 7 | 7 | 7.0 | 74 | 610 | 307 | 1.0 | 1.0 | 1.0 | 21 | 1100 | 457 | 90 | 1101 | 507 | ||||||
| 1894 | KUMARADHARA - U/S OF UPPINAGADY TOWN BEFORE CONFLUENCE WITH RIVER NETHRAVATHI | 26 | 31 | 29 | 6.4 | 7 | 6.6 | 6.7 | 7.6 | 7.1 | 76 | 590 | 250 | 1.0 | 3.0 | 1.5 | 39 | 150 | 74 | 240 | 1100 | 544 | ||||||
| 2352 | RIVER VAMSHADHARA, KALINGAPATNAM, VIZIANAGARAM | 27 | 30 | 28 | 6.2 | 6.8 | 6.5 | 6.9 | 8.6 | 7.9 | 144 | 1500 | 566 | 0.2 | 1.2 | 0.9 | 0.8 | 7.5 | 3.8 | 0.05 | 0.05 | 0.05 | 3 | 3 | 3 | 23 | 39 | 32 |