| WATER QUALITY DATA 2009 | ENVIS CPCB | ||||||||||||||||||||||||||||
| WATER QUALITY OF TRIBUTARY STREAMS RAMGANGA, GOMTI, SAI, SARYU, GHAGHARA, RIHAND, GANDAK, DAHA, SIRSA, FARMAR & BURHIGANDAK - 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 | ||||||||||||||||||||||
| 1064 | RAMGANGA AT KANNAUJ (BEFORE CONF.),U.P | 17.0 | 32.0 | 26.8 | 5.4 | 9.2 | 7.3 | 7.4 | 8.4 | 7.9 | 67 | 620 | 433 | 4.0 | 8.4 | 6.0 | 0.06 | 2.40 | 1.31 | 0.60 | 1.80 | 1.37 | 400 | 2300 | 1067 | 2100 | 9300 | 3717 |
| 1350 | GOMTI AT SITAPUR U/S AT WATER INTAKE, U.P. | 15.0 | 33.0 | 27.0 | 6.1 | 10.6 | 8.0 | 7.6 | 8.2 | 7.9 | 286 | 552 | 437 | 1.4 | 2.5 | 2.1 | 0.60 | 1.90 | 1.01 | 0.10 | 0.14 | 0.11 | 220 | 1400 | 849 | 790 | 2800 | 1866 |
| 1351 | GOMTI AT LUCKNOW U/S AT WATER INTAKE POINT,U.P. | 18.0 | 33.0 | 26.9 | 4.7 | 10.1 | 7.3 | 7.4 | 8.1 | 7.8 | 193 | 596 | 450 | 2.6 | 3.5 | 3.0 | 0.70 | 2.60 | 1.32 | 0.10 | 0.30 | 0.14 | 1100 | 3400 | 2183 | 2200 | 5400 | 3675 |
| 1352 | GOMTI AT LUCKNOW D/S | 17.0 | 33.0 | 27.0 | 0.7 | 5.1 | 2.6 | 7.1 | 7.8 | 7.4 | 221 | 693 | 519 | 6.5 | 13.0 | 9.8 | 1.10 | 3.70 | 1.75 | 0.12 | 0.23 | 0.19 | 70000 | 130000 | 99167 | 110000 | 170000 | 131167 |
| 1072 | GOMTI AT VARANASI, U.P | 18.5 | 30.0 | 25.3 | 7.8 | 8.3 | 8.0 | 7.7 | 8.2 | 8.0 | 314 | 382 | 342 | 3.4 | 4.4 | 3.8 | 0.20 | 0.32 | 0.27 | 0.30 | 0.34 | 0.32 | 13000 | 23000 | 19375 | 17000 | 31000 | 24875 |
| 1353 | GOMTI AT JAUNPUR D/S, U.P. | 17.5 | 29.5 | 25.3 | 7.6 | 8.0 | 7.8 | 8.2 | 8.7 | 8.4 | 318 | 403 | 351 | 4.0 | 5.2 | 4.3 | 0.32 | 0.42 | 0.36 | 0.03 | 0.36 | 0.23 | 17000 | 27000 | 21111 | 22000 | 34000 | 28778 |
| 1361 | SAI AT UNNAO AFTER DRAIN OUTFALL, U.P. | 14.5 | 32.0 | 25.5 | 2.8 | 10.5 | 7.5 | 7.7 | 8.5 | 8.2 | 195 | 632 | 475 | 1.5 | 7.0 | 3.1 | 0.50 | 3.50 | 1.24 | 0.07 | 0.14 | 0.10 | 220 | 17000 | 3177 | 1100 | 22000 | 5850 |
| 1354 | SARYU AT AYODHYA AT MAIN BATHING GHAT, U.P. | 18.0 | 28.0 | 24.6 | 8.6 | 9.8 | 9.2 | 7.4 | 7.7 | 7.6 | 232 | 366 | 290 | 2.5 | 3.5 | 3.0 | 0.60 | 0.78 | 0.69 | 0.26 | 0.38 | 0.32 | 3100 | 4600 | 3642 | 4600 | 7000 | 5667 |
| 1076 | GHAGHARA NEAR CHAPRA, BIHAR | 16.5 | 32.0 | 23.6 | 2.7 | 9.2 | 7.6 | 7.2 | 8.0 | 7.5 | 220 | 292 | 254 | 2.3 | 2.7 | 2.5 | 700 | 1700 | 950 | 1100 | 5000 | 2192 | ||||||
| 1355 | GHAGHARA AT DEORIA D/S, U.P. | 13.0 | 30.0 | 22.4 | 7.5 | 8.2 | 7.7 | 7.9 | 8.2 | 8.0 | 324 | 394 | 351 | 1.7 | 2.9 | 2.2 | 0.10 | 0.72 | 0.27 | 0.07 | 0.28 | 0.15 | 60 | 100 | 76 | 140 | 240 | 193 |
| 1359 | RIHAND AT RENUKUT U/S, | 18.0 | 33.0 | 27.5 | 6.9 | 8.8 | 7.6 | 7.3 | 8.3 | 7.8 | 182 | 365 | 247 | 1.6 | 2.7 | 2.0 | 1.60 | 2.60 | 2.02 | 0.12 | 0.17 | 0.14 | 700 | 1300 | 975 | 1300 | 2200 | 1692 |
| 1360 | RIHAND AT RENUKUT D/S, | 17.5 | 33.0 | 27.3 | 7.1 | 8.5 | 7.8 | 7.2 | 8.4 | 7.8 | 145 | 389 | 261 | 1.8 | 2.9 | 2.3 | 1.90 | 2.60 | 2.24 | 0.13 | 0.15 | 0.14 | 800 | 1700 | 1208 | 1700 | 2600 | 2083 |
| 1078 | GANDAK AT SONEPUR, PATNA (BEFORE CONFL.),BIHAR | 20.0 | 30.0 | 23.4 | 7.5 | 8.9 | 8.0 | 7.1 | 8.2 | 7.4 | 229 | 286 | 249 | 2.0 | 2.6 | 2.4 | 500 | 1300 | 764 | 1100 | 2400 | 1573 | ||||||
| 2568 | GANDAK AT REWAGHAT, MUJAFFARPUR | 26.0 | 26.0 | 26.0 | 8.7 | 8.7 | 8.7 | 7.9 | 7.9 | 7.9 | 306 | 306 | 306 | 2.0 | 2.0 | 2.0 | 0.96 | 0.96 | 0.96 | 700 | 700 | 700 | 1400 | 1400 | 1400 | |||
| 2570 | GANDAK AT SAMASTIPUR ROAD BRIDGE | 26.0 | 26.0 | 26.0 | 8.6 | 8.6 | 8.6 | 7.8 | 7.8 | 7.8 | 362 | 362 | 362 | 2.4 | 2.4 | 2.4 | 0.52 | 0.52 | 0.52 | 800 | 800 | 800 | 2200 | 2200 | 2200 | |||
| 1821 | DAHA AT SIWAM | 19.0 | 25.0 | 23.0 | 7.2 | 8.5 | 7.7 | 7.7 | 8.1 | 7.9 | 364 | 442 | 410 | 2.6 | 2.9 | 2.8 | 500 | 1700 | 1025 | 1100 | 5000 | 2675 | ||||||
| 2560 | D/S DAHA RIVER AT SASAMUSA | 26.0 | 26.0 | 26.0 | 3.8 | 3.8 | 3.8 | 8.3 | 8.3 | 8.3 | 967 | 967 | 967 | 3.0 | 3.0 | 3.0 | 0.74 | 0.74 | 0.74 | 1400 | 1400 | 1400 | 3500 | 3500 | 3500 | |||
| 2561 | DAHA RIVER AT ITWA BRIDGE, SIWAN | 27.0 | 27.0 | 27.0 | 8.8 | 8.8 | 8.8 | 7.5 | 7.5 | 7.5 | 459 | 459 | 459 | 2.8 | 2.8 | 2.8 | 0.92 | 0.92 | 0.92 | 1300 | 1300 | 1300 | 3000 | 3000 | 3000 | |||
| 1822 | SIRSA AT RUXOL | 20.0 | 28.0 | 25.5 | 6.9 | 7.1 | 7.0 | 7.2 | 7.8 | 7.5 | 367 | 710 | 540 | 2.6 | 3.5 | 3.0 | 700 | 1100 | 967 | 1700 | 2800 | 2233 | ||||||
| 1824 | FARMAR AT JOGBANI | 20.0 | 25.0 | 22.8 | 7.8 | 8.3 | 8.1 | 7.2 | 7.8 | 7.5 | 249 | 524 | 385 | 2.4 | 2.8 | 2.6 | 500 | 1100 | 825 | 1100 | 2200 | 1600 | ||||||
| 2562 | BURHI GANDAK AT AKHARAGHAT, MUZAFFARPUR | 27.0 | 27.0 | 27.0 | 8.8 | 8.8 | 8.8 | 8.2 | 8.2 | 8.2 | 341 | 341 | 341 | 1.8 | 1.8 | 1.8 | 0.44 | 0.44 | 0.44 | 900 | 900 | 900 | 2200 | 2200 | 2200 | |||