| WATER QUALITY DATA 2009 | ENVIS CPCB | ||||||||||||||||||||||||||||
| WATER QUALITY OF RIVER GANGA - 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 | ||||||||||||||||||||||
| 1491 | BHAGIRATHI AT GANGOTRI, UT | 4.0 | 7.8 | 5.9 | 8.4 | 10.0 | 9.2 | 7.0 | 7.4 | 7.2 | 107 | 110 | 109 | 1.0 | 1.0 | 1.0 | 990 | 990 | 990 | 71000 | 71000 | 71000 | ||||||
| 1484 | ALKANANDA B/C MANDAKINI AT RUDRA PRAYAG | 12.0 | 18.4 | 14.2 | 8.0 | 9.4 | 8.7 | 7.1 | 7.7 | 7.4 | 120 | 540 | 232 | 0.5 | 2.8 | 1.2 | 0.20 | 0.20 | 0.20 | 2900 | 9900 | 6400 | 79000 | 171000 | 125000 | |||
| 1485 | MANDAKINI B/C ALKALNADA AT RUDRAPRAYAG | 12.0 | 18.4 | 16.1 | 8.2 | 9.5 | 8.8 | 7.1 | 7.7 | 7.5 | 68 | 103 | 82 | 0.3 | 2.4 | 1.1 | 0.23 | 0.23 | 0.23 | 2100 | 21000 | 11550 | 65000 | 75000 | 70000 | |||
| 1486 | ALKANANDA A/C MANDAKINI AT RUDRAPRAYAG | 12.0 | 18.2 | 14.8 | 8.2 | 9.3 | 8.9 | 7.3 | 7.9 | 7.5 | 103 | 130 | 110 | 0.8 | 1.6 | 1.1 | 0.23 | 0.23 | 0.23 | 2200 | 11700 | 6950 | 85000 | 88000 | 86500 | |||
| 1487 | ALKANANDA B/C TO BHAGIRATHI AT DEVPRAYAG | 13.0 | 22.0 | 17.3 | 7.5 | 9.6 | 8.6 | 7.4 | 7.8 | 7.6 | 86 | 141 | 116 | 0.8 | 1.4 | 1.1 | 0.23 | 0.23 | 0.23 | 3100 | 11900 | 7500 | 89000 | 102000 | 95500 | |||
| 1488 | BHAGIRATHI B/C WITH ALAKNANDA AT DEVPRAYAG | 12.0 | 22.0 | 18.1 | 7.6 | 9.1 | 8.7 | 7.1 | 7.9 | 7.5 | 76 | 186 | 114 | 0.5 | 2.8 | 1.2 | 0.22 | 0.22 | 0.22 | 2100 | 40000 | 21050 | 29000 | 200000 | 114500 | |||
| 1489 | ALKANANDA A/C WITH BHAGIRATHI AT DEVPRAYAG | 13.0 | 22.0 | 17.8 | 8.0 | 9.2 | 8.6 | 7.3 | 8.0 | 7.6 | 101 | 175 | 129 | 0.5 | 2.0 | 1.3 | 0.26 | 0.26 | 0.26 | 2200 | 30000 | 16100 | 66000 | 210000 | 138000 | |||
| 1060 | GANGA AT RISHIKESH U/S, UT | 10.0 | 27.0 | 17.4 | 8.0 | 9.1 | 8.7 | 7.2 | 8.7 | 7.8 | 104.5 | 110 | 107 | 0.2 | 2.5 | 1.4 | 2 | 4 | 3 | |||||||||
| 1061 | GANGA AT HARIDWAR D/S, UT | 15.0 | 28.0 | 20.6 | 5.6 | 8.4 | 6.6 | 6.5 | 8.7 | 7.6 | 178 | 334 | 243 | 2.7 | 5.6 | 3.9 | 2 | 1300 | 171 | 14 | 3500 | 888 | ||||||
| 1062 | GANGA AT GARHMUKTESHWAR | 16.0 | 25.0 | 20.5 | 7.0 | 10.0 | 8.3 | 7.2 | 7.6 | 7.5 | 186 | 378 | 272 | 3.0 | 4.2 | 3.6 | 0.80 | 1.20 | 0.87 | 1100 | 4000 | 2150 | 2200 | 16000 | 6250 | |||
| 1145 | GANGA AT NARORA, U.P | 13.0 | 22.6 | 19.8 | 7.6 | 8.5 | 8.1 | 7.8 | 8.3 | 8.0 | 218 | 304 | 277 | 2.0 | 3.6 | 2.5 | 430 | 1100 | 812 | 1400 | 5400 | 4220 | ||||||
| 1063 | GANGA AT KANNAUJ U/S (RAJGHAT) | 16.0 | 32.0 | 26.7 | 6.8 | 11.1 | 8.4 | 7.3 | 8.7 | 8.1 | 250 | 550 | 384 | 2.3 | 4.9 | 3.7 | 0.05 | 2.50 | 1.12 | 0.98 | 1.60 | 1.29 | 700 | 2300 | 1200 | 2000 | 7500 | 3475 |
| 1066 | GANGA AT KANNAUJ D/S, U.P | 17.0 | 32.0 | 26.8 | 6.4 | 10.8 | 8.3 | 7.4 | 8.7 | 8.0 | 270 | 500 | 394 | 3.4 | 5.2 | 4.4 | 0.06 | 1.80 | 1.24 | 1.40 | 1.80 | 1.60 | 900 | 2800 | 1700 | 3900 | 9300 | 5742 |
| 1146 | GANGA AT BITHOOR (KANPUR), U.P. | 17.0 | 32.0 | 26.5 | 6.6 | 10.3 | 8.3 | 7.4 | 8.6 | 8.1 | 260 | 540 | 359 | 2.7 | 5.4 | 3.6 | 0.06 | 2.40 | 1.20 | 0.92 | 2.00 | 1.33 | 700 | 2300 | 1300 | 1500 | 7500 | 3650 |
| 1067 | GANGA AT KANPUR U/S (RANIGHAT), U.P | 17.0 | 32.0 | 27.0 | 6.8 | 11.2 | 8.4 | 7.2 | 8.6 | 8.1 | 260 | 550 | 365 | 2.3 | 5.2 | 3.5 | 0.07 | 2.20 | 1.49 | 1.20 | 1.80 | 1.50 | 400 | 2300 | 1117 | 1100 | 7500 | 3650 |
| 1068 | GANGA AT KANPUR D/S (JAJMAU PUMPING STATION) | 17.0 | 32.0 | 27.0 | 4.7 | 7.2 | 6.1 | 7.6 | 8.4 | 8.0 | 71 | 624 | 422 | 4.8 | 16.0 | 9.2 | 0.08 | 3.40 | 2.08 | 0.10 | 2.60 | 0.87 | 4000 | 75000 | 20417 | 28000 | 120000 | 74083 |
| 1147 | GANGA AT DALMAU (RAI BAREILLY), U.P. | 19.0 | 31.0 | 25.7 | 8.0 | 9.8 | 8.9 | 7.6 | 8.0 | 7.8 | 288 | 492 | 390 | 3.1 | 3.9 | 3.5 | 0.66 | 0.88 | 0.77 | 0.28 | 0.68 | 0.43 | 4300 | 4900 | 4775 | 6300 | 7900 | 7292 |
| 2498 | GANGA AT KALA KANKAR, RAEBARELI | 23.0 | 25.0 | 24.0 | 7.9 | 8.1 | 8.0 | 7.8 | 8.0 | 7.9 | 369 | 376 | 373 | 3.8 | 3.9 | 3.9 | 0.76 | 0.82 | 0.79 | 0.36 | 0.36 | 0.36 | 4900 | 4900 | 4900 | 7600 | 7900 | 7750 |
| 1046 | GANGA AT ALLAHABAD (RASOOLABAD), U.P. | 17.3 | 31.0 | 25.6 | 6.5 | 9.8 | 7.6 | 8.1 | 8.4 | 8.3 | 252 | 575 | 408 | 2.7 | 4.3 | 3.3 | 2.40 | 3.10 | 2.87 | 0.15 | 0.18 | 0.16 | 1400 | 2300 | 1892 | 3000 | 5000 | 3733 |
| 1049 | GANGA AT ALLAHABAD D/S (SANGAM), U.P. | 18.0 | 31.5 | 26.2 | 6.3 | 9.3 | 7.3 | 8.2 | 8.4 | 8.3 | 285 | 687 | 475 | 3.2 | 4.8 | 3.8 | 2.70 | 3.30 | 2.99 | 0.14 | 0.18 | 0.16 | 2200 | 4000 | 2983 | 4000 | 6000 | 5500 |
| 2487 | GANGA AT KADAGHAT, ALLAHABAD | 22.0 | 28.0 | 25.0 | 7.4 | 8.6 | 8.0 | 8.1 | 8.2 | 8.1 | 285 | 386 | 336 | 2.6 | 3.0 | 2.8 | 2.20 | 2.60 | 2.40 | 1300 | 1700 | 1500 | 3000 | 3000 | 3000 | |||
| 1070 | GANGA AT VARANASI U/S (ASSIGHAT), U.P | 17.5 | 29.5 | 24.6 | 8.2 | 8.5 | 8.4 | 7.3 | 7.8 | 7.5 | 318 | 368 | 351 | 3.3 | 3.8 | 3.5 | 0.20 | 0.30 | 0.27 | 0.02 | 0.28 | 0.18 | 8000 | 13000 | 10444 | 11000 | 17000 | 13667 |
| 1071 | GANGA AT VARANASI D/S (MALVIYA BRIDGE), U.P | 18.0 | 30.0 | 25.4 | 6.5 | 7.9 | 7.2 | 8.2 | 8.9 | 8.5 | 330 | 397 | 370 | 1.0 | 12.8 | 9.4 | 0.36 | 1.28 | 0.57 | 0.04 | 0.42 | 0.27 | 46000 | 90000 | 74444 | 70000 | 140000 | 111556 |
| 1073 | GANGA AT TRIGHAT (GHAZIPUR), U.P | 18.5 | 30.5 | 26.1 | 7.6 | 8.2 | 7.9 | 8.2 | 8.6 | 8.4 | 336 | 387 | 364 | 3.6 | 4.4 | 4.0 | 0.32 | 0.40 | 0.35 | 0.03 | 0.36 | 0.20 | 17000 | 27000 | 22625 | 22000 | 34000 | 29000 |
| 2551 | GANGA AT BUXAR, RAMREKHAGHAT | 17.0 | 22.0 | 20.3 | 8.0 | 9.2 | 8.5 | 8.0 | 8.5 | 8.3 | 344 | 362 | 350 | 2.5 | 2.9 | 2.8 | 0.36 | 0.44 | 0.41 | 5000 | 9000 | 6333 | 16000 | 24000 | 18667 | |||
| 1074 | GANGA AT BUXAR,BIHAR | 15.0 | 25.0 | 21.8 | 7.6 | 9.0 | 8.2 | 8.0 | 8.5 | 8.2 | 290 | 364 | 339 | 2.6 | 2.9 | 2.8 | 1100 | 5000 | 2264 | 2800 | 16000 | 6618 | ||||||
| 2556 | GANGA AT INDRAPURI, DEHRI ON SONE | 18.0 | 22.0 | 20.0 | 7.9 | 8.2 | 8.1 | 8.6 | 8.7 | 8.6 | 251 | 281 | 269 | 2.3 | 2.7 | 2.5 | 0.42 | 0.56 | 0.50 | 500 | 1100 | 800 | 1100 | 3000 | 2167 | |||
| 2564 | GANGA AT THE CONFLUENCE OF SONE RIVER DORIGANJ, CHAPRA | 25.0 | 25.0 | 25.0 | 8.6 | 8.6 | 8.6 | 8.8 | 8.8 | 8.8 | 262 | 262 | 262 | 2.7 | 2.7 | 2.7 | 0.76 | 0.76 | 0.76 | 1300 | 1300 | 1300 | 2400 | 2400 | 2400 | |||
| 1077 | GANGA AT KHURJI, PATNA U/S, BIHAR | 18.0 | 31.0 | 22.9 | 7.5 | 9.1 | 8.1 | 7.7 | 8.4 | 8.1 | 236 | 454 | 372 | 2.5 | 2.8 | 2.7 | 1300 | 3000 | 1630 | 2800 | 9000 | 4280 | ||||||
| 2552 | GANGA DARBHANGA GHAT AT PATNA | 20.0 | 23.0 | 21.7 | 7.8 | 8.5 | 8.0 | 8.1 | 8.2 | 8.1 | 338 | 406 | 369 | 2.7 | 2.8 | 2.8 | 0.32 | 0.38 | 0.35 | 5000 | 5000 | 5000 | 16000 | 16000 | 16000 | |||
| 1079 | GANGA AT PATNA D/S (GANGA BRIDGE),BIHAR | 19.0 | 32.0 | 23.4 | 7.4 | 8.8 | 8.0 | 7.6 | 8.4 | 8.1 | 252 | 467 | 389 | 2.6 | 3.0 | 2.9 | 2200 | 9000 | 5600 | 9000 | 24000 | 18167 | ||||||
| 2555 | GANGA AT PUNPUN, PATNA | 22.0 | 23.0 | 22.5 | 6.0 | 7.4 | 6.7 | 7.4 | 7.9 | 7.7 | 450 | 461 | 456 | 2.5 | 2.7 | 2.6 | 0.38 | 0.42 | 0.40 | 1300 | 1300 | 1300 | 3000 | 3000 | 3000 | |||
| 2553 | GANGA AT FATUHA | 21.0 | 23.0 | 22.0 | 7.9 | 8.8 | 8.3 | 8.1 | 8.3 | 8.2 | 352 | 399 | 371 | 2.6 | 2.8 | 2.7 | 0.32 | 0.36 | 0.34 | 1100 | 1700 | 1500 | 5000 | 5000 | 5000 | |||
| 1817 | GANGA AT MOKAMA (U/S) | 17.0 | 26.0 | 21.7 | 7.4 | 8.7 | 8.0 | 8.0 | 8.9 | 8.2 | 312 | 476 | 378 | 2.8 | 3.0 | 2.9 | 1300 | 9000 | 4464 | 3000 | 24000 | 14727 | ||||||
| 1815 | GANGA AT MOKAMA (D/S) | 18.0 | 31.5 | 23.1 | 7.5 | 9.0 | 8.1 | 7.5 | 8.3 | 8.1 | 307 | 462 | 362 | 2.6 | 2.9 | 2.7 | 1100 | 3000 | 1950 | 2200 | 24000 | 5983 | ||||||
| 1818 | GANGA AT MUNGER | 20.0 | 28.0 | 23.3 | 7.6 | 8.9 | 8.5 | 7.7 | 8.2 | 8.0 | 260 | 365 | 321 | 2.6 | 2.7 | 2.7 | 1300 | 2400 | 1900 | 2400 | 9000 | 5350 | ||||||
| 2554 | GANGA AT SULTANGANJ, BHAGALPUR | 17.0 | 23.0 | 20.3 | 8.2 | 8.9 | 8.4 | 8.2 | 8.4 | 8.3 | 284 | 362 | 310 | 2.5 | 2.7 | 2.6 | 0.72 | 0.82 | 0.77 | 2200 | 3000 | 2533 | 9000 | 9000 | 9000 | |||
| 1819 | GANGA AT BHAGALPUR | 19.0 | 30.0 | 23.3 | 7.6 | 9.0 | 8.2 | 7.9 | 8.2 | 8.1 | 322 | 412 | 361 | 2.7 | 2.9 | 2.8 | 1300 | 3000 | 1867 | 3000 | 9000 | 5000 | ||||||
| 1816 | GANGA AT KAHALGAON | 20.0 | 29.0 | 23.2 | 7.5 | 9.1 | 8.1 | 8.0 | 8.4 | 8.2 | 282 | 384 | 358 | 2.6 | 2.9 | 2.8 | 1400 | 5000 | 3164 | 3000 | 16000 | 8455 | ||||||
| 1080 | GANGA AT BAHARAMPORE | 19.0 | 31.0 | 27.4 | 5.6 | 9.0 | 7.0 | 7.9 | 8.4 | 8.3 | 196 | 357 | 289 | 1.0 | 2.0 | 1.4 | 0.17 | 0.54 | 0.33 | 13000 | 80000 | 46600 | 23000 | 110000 | 73300 | |||
| 2506 | TRIBENI ON GANGA, NEAR BURNING GHAT | 32.0 | 32.0 | 32.0 | 6.3 | 6.3 | 6.3 | 7.3 | 7.3 | 7.3 | 210 | 210 | 210 | 1.2 | 1.2 | 1.2 | 0.31 | 0.31 | 0.31 | 70000 | 70000 | 70000 | 110000 | 110000 | 110000 | |||
| 1054 | GANGA AT PALTA WEST BENGAL | 21.0 | 31.0 | 28.2 | 5.1 | 8.7 | 6.8 | 7.7 | 8.5 | 8.2 | 157 | 374 | 285 | 1.1 | 1.6 | 1.4 | 0.10 | 0.76 | 0.37 | 27000 | 170000 | 78700 | 70000 | 220000 | 125000 | |||
| 1472 | GANGA AT SERAMPORE | 21.0 | 33.0 | 29.3 | 6.2 | 9.0 | 7.4 | 7.6 | 8.2 | 7.8 | 184 | 381 | 288 | 1.0 | 1.8 | 1.4 | 0.10 | 0.60 | 0.42 | 30000 | 110000 | 75000 | 50000 | 140000 | 110000 | |||
| 1053 | GANGA AT DAKSHINESHWAR | 21.0 | 37.0 | 29.0 | 4.6 | 8.3 | 6.5 | 7.6 | 8.4 | 8.0 | 198 | 386 | 312 | 2.2 | 6.7 | 4.5 | 0.10 | 0.67 | 0.27 | 70000 | 400000 | 137500 | 110000 | 650000 | 352083 | |||
| 1471 | GANGA AT HOWRAH-SHIVPUR | 21.0 | 31.0 | 27.1 | 5.3 | 8.4 | 6.8 | 7.8 | 8.3 | 8.0 | 263 | 394 | 325 | 1.4 | 4.9 | 3.0 | 0.10 | 0.65 | 0.25 | 55000 | 250000 | 121250 | 85000 | 550000 | 242500 | |||
| 1470 | GANGA AT GARDEN REACH | 21.0 | 31.0 | 26.7 | 5.5 | 8.9 | 7.0 | 8.0 | 8.3 | 8.1 | 212 | 393 | 281 | 2.2 | 3.0 | 2.6 | 0.10 | 0.23 | 0.14 | 85000 | 250000 | 148333 | 250000 | 350000 | 316667 | |||
| 2511 | NABADIP ON GANGA,GHOSHPARA NEAR MONIPURGHAT | 30.0 | 30.0 | 30.0 | 6.5 | 6.5 | 6.5 | 8.3 | 8.3 | 8.3 | 176 | 176 | 176 | 0.9 | 0.9 | 0.9 | 0.22 | 0.22 | 0.22 | 7000 | 7000 | 7000 | 14000 | 14000 | 14000 | |||
| 1052 | GANGA AT ULUBERIA | 22.0 | 35.0 | 27.7 | 4.3 | 7.7 | 6.0 | 7.4 | 8.4 | 8.0 | 199 | 392 | 317 | 1.5 | 5.2 | 2.8 | 0.10 | 0.75 | 0.32 | 4000 | 110000 | 26167 | 8000 | 280000 | 62167 | |||
| 1469 | GANGA AT DIAMOND HARBOUR | 27.0 | 33.0 | 30.0 | 6.1 | 7.9 | 7.1 | 7.9 | 8.1 | 8.0 | 248 | 4460 | 1553 | 2.0 | 2.6 | 2.3 | 0.13 | 0.30 | 0.22 | 7000 | 110000 | 41000 | 11000 | 170000 | 78250 | |||