| WATER QUALITY OF RIVERS IN CAUVERY BASIN-2004 | |||||||||||||||||||||||||||||||||||||||||||||||||||
| CODE | BASIN | RIVER | MF | LOCATION | TEMPERATURE (°C) | pH | CONDUCTIVITIY (µmhos/cm) | D.O (mg/l) | B.O.D (mg/l) | FAECAL COLIFORM (MPN/100 ml) | TOTAL COLIFORM (MPN/100 ml) | NITRITE (mg/l) | NITRATE (mg/l) | AMMONICAL NITROGEN (mg/l) | TY | C.O.D. | |||||||||||||||||||||||||||||||||||
| N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | N | MIN | MAX | MEAN | ||||||||
| RIVER CAUVERY | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 1198 | CAUVERY | CAUVERY | M | CAUVERY AT NAPOKULU BDG (D/S), KARNATAKA | 12 | 19 | 28 | 22 | 12 | 6.6 | 8.2 | 7.3 | 12 | 35 | 150 | 56 | 12 | 6.0 | 9.2 | 7.5 | 12 | 1.0 | 1.0 | 1.0 | 12 | 4 | 35 | 14 | 12 | 90 | 5300 | 2183 | 6 | 0.030 | 0.320 | 0.125 | 12 | 0.130 | 5.650 | 1.833 | 3 | 0.030 | 0.330 | 0.137 | R | 1 | 19.0 | 19.0 | 19.0 | ||
| 1195 | CAUVERY | CAUVERY | M | CAUVERY AT KUSHAL NAGAR U/S (NEAR BAICHANAHALLI), KARNATAKA | 12 | 20 | 28 | 24 | 12 | 7.3 | 8.4 | 7.8 | 12 | 50 | 320 | 127 | 12 | 6.5 | 9.9 | 7.6 | 12 | 1.0 | 1.0 | 1.0 | 12 | 9 | 44 | 21 | 12 | 1500 | 11000 | 3317 | 6 | 0.070 | 0.770 | 0.278 | 12 | 0.180 | 9.700 | 3.085 | 3 | 0.030 | 0.370 | 0.177 | R | 1 | 27.0 | 27.0 | 27.0 | ||
| 33 | CAUVERY | CAUVERY | M | CAUVERY AT KRS DAM,BALAMURIKSHETRA,KARNATAKA | 12 | 24 | 29 | 27 | 12 | 7.7 | 8.7 | 8.3 | 12 | 123 | 460 | 268 | 12 | 7.0 | 9.0 | 7.9 | 12 | 1.0 | 1.0 | 1.0 | 12 | 7 | 95 | 32 | 12 | 400 | 9300 | 3175 | 6 | 0.030 | 0.130 | 0.095 | 12 | 0.190 | 5.150 | 2.162 | 4 | - | 0.370 | 0.110 | R | 1 | 19.0 | 19.0 | 19.0 | ||
| 1386 | CAUVERY | CAUVERY | M | CAUVERY AT D/S OF KAREKUARA VILLAGE, KARNATAKA | 12 | 25 | 28 | 28 | 12 | 7.8 | 8.7 | 8.3 | 12 | 150 | 500 | 299 | 12 | 6.5 | 9.0 | 7.9 | 12 | 1.0 | 1.0 | 1.0 | 12 | 4 | 64 | 24 | 12 | 930 | 11000 | 3019 | 6 | 0.050 | 0.800 | 0.202 | 12 | 0.230 | 5.610 | 2.320 | 3 | 0.030 | 0.370 | 0.150 | R | 1 | 22.0 | 22.0 | 22.0 | ||
| 1171 | CAUVERY | CAUVERY | M | CAUVERY AT SRI RANGAPATTANNA,D/S OF ROAD BDG.,KARNATAKA | 12 | 26 | 29 | 28 | 12 | 6.9 | 8.7 | 7.9 | 12 | 176 | 530 | 352 | 12 | 5.7 | 8.0 | 6.7 | 12 | 1.0 | 1.0 | 1.0 | 12 | 7 | 53 | 23 | 12 | 1100 | 4200 | 2908 | 6 | 0.090 | 1.380 | 0.512 | 12 | 0.260 | 16.600 | 4.383 | 3 | 0.030 | 3.080 | 1.123 | R | 1 | 23.0 | 23.0 | 23.0 | ||
| 34 | CAUVERY | CAUVERY | M | CAUVERY AT SATHYAGALAM BRIDGE, KARNATAKA | 12 | 25 | 29 | 27 | 12 | 7.6 | 8.7 | 8.2 | 12 | 114 | 432 | 330 | 12 | 6.6 | 9.0 | 7.6 | 12 | 1.0 | 1.0 | 1.0 | 12 | 4 | 240 | 37 | 12 | 900 | 4300 | 2358 | 6 | 0.070 | 0.330 | 0.150 | 12 | 0.150 | 11.300 | 3.393 | 4 | - | 0.450 | 0.135 | R | 1 | 27.0 | 27.0 | 27.0 | ||
| 50 | CAUVERY | CAUVERY | M | CAUVERY AT METTUR, TAMIL NADU | 12 | 29 | 33 | 31 | 12 | 7.6 | 8.9 | 8.0 | 12 | 304 | 910 | 623 | 12 | 4.6 | 8.9 | 7.2 | 12 | 2.0 | 2.0 | 2.0 | 12 | 40 | 300 | 131 | 12 | 110 | 1700 | 550 | 12 | 0.005 | 0.344 | 0.054 | - | - | - | - | - | - | - | - | R | 1 | 31.0 | 31.0 | 31.0 | ||
| 1205 | CAUVERY | CAUVERY | M | BHAVANI AT BHAVANI, TAMILNADU | 8 | 29 | 30 | 30 | 8 | 7.5 | 8.8 | 8.1 | 8 | 202 | 497 | 382 | 8 | 4.1 | 8.5 | 6.7 | 8 | 2.0 | 3.0 | 2.2 | 8 | 80 | 800 | 240 | 8 | 230 | 3000 | 1254 | 8 | 0.006 | 0.602 | 0.125 | - | - | - | - | - | - | - | - | R | 1 | 24.0 | 24.0 | 24.0 | ||
| 51 | CAUVERY | CAUVERY | M | CAUVERY AT PALLIPPALAYAM, TAMIL NADU | 12 | 23 | 32 | 29 | 12 | 7.3 | 9.0 | 8.0 | 12 | 299 | 1953 | 860 | 12 | 3.5 | 8.6 | 6.3 | 12 | 2.0 | 9.0 | 3.2 | 12 | 2 | 7000 | 932 | 12 | 40 | 28000 | 4308 | 12 | 0.005 | 0.465 | 0.082 | - | - | - | - | - | - | - | - | R | 1 | 31.0 | 31.0 | 31.0 | ||
| 1320 | CAUVERY | CAUVERY | M | CAUVERY AT ERODE NEAR CHIRAPALAYAM, TAMILNADU | 10 | 29 | 30 | 30 | 10 | 7.0 | 8.9 | 8.1 | 10 | 205 | 1058 | 495 | 10 | 3.3 | 9.1 | 5.7 | 10 | 2.0 | 9.0 | 3.5 | 9 | 110 | 17000 | 2179 | 10 | 220 | 50000 | 6432 | 10 | 0.005 | 1.005 | 0.169 | - | - | - | - | - | - | - | - | R | - | - | - | - | ||
| 1323 | CAUVERY | CAUVERY | M | CAUVERY AT VELORE NEAR KATTIPALAYAM, TAMILNADU | 11 | 26 | 31 | 29 | 11 | 7.3 | 8.9 | 8.1 | 11 | 195 | 1256 | 639 | 11 | 3.9 | 8.4 | 6.7 | 11 | 2.0 | 5.0 | 2.6 | 11 | 40 | 800 | 214 | 11 | 170 | 2200 | 942 | 11 | 0.006 | 0.352 | 0.075 | 1 | 0.222 | 0.222 | 0.222 | 1 | 5.300 | 5.300 | 5.300 | R | 1 | 24.0 | 24.0 | 24.0 | ||
| 1324 | CAUVERY | CAUVERY | M | CAUVERY AT MOHANUR NEAR PATTAIPALAYAM, TAMILNADU | 10 | 27 | 30 | 29 | 10 | 7.4 | 8.9 | 8.1 | 10 | 295 | 1935 | 752 | 10 | 5.5 | 8.7 | 7.2 | 10 | 2.0 | 3.9 | 2.3 | 10 | 40 | 800 | 172 | 10 | 70 | 3000 | 762 | 10 | 0.006 | 0.372 | 0.072 | 1 | 0.180 | 0.180 | 0.180 | 1 | 4.200 | 4.200 | 4.200 | R | 1 | 56.0 | 56.0 | 56.0 | ||
| 1451 | CAUVERY | CAUVERY | Q | CAUVERY AT THIRUMUKKUDAL-CONFL. PT.OF R. AMRAVATI,TAMILNADU | 1 | 30 | 30 | 30 | 4 | 7.9 | 8.1 | 8.0 | 4 | 288 | 831 | 590 | 4 | 6.8 | 8.0 | 7.5 | 4 | 2.0 | 2.0 | 2.0 | 4 | 2 | 500 | 188 | 4 | 40 | 1100 | 615 | 4 | 0.005 | 0.310 | 0.104 | - | - | - | - | 1 | 2.500 | 2.500 | 2.500 | R | 1 | 39.0 | 39.0 | 39.0 | ||
| 31 | CAUVERY | CAUVERY | Q | CAUVERY AT MUSIRI, TAMIL NADU | - | - | - | - | 2 | 8.0 | 8.3 | 8.2 | 2 | 243 | 604 | 424 | 2 | 8.3 | 8.3 | 8.3 | 2 | 2.0 | 2.0 | 2.0 | 2 | 80 | 300 | 190 | 2 | 170 | 500 | 335 | 2 | 0.007 | 0.087 | 0.047 | - | - | - | - | - | - | - | - | R | - | - | - | - | ||
| 1202 | CAUVERY | CAUVERY | Q | CAUVERY AT TIRUCHIRAPPALLI U/S, TAMILNADU | - | - | - | - | 2 | 8.0 | 8.1 | 8.1 | 2 | 293 | 558 | 426 | 2 | 8.1 | 8.2 | 8.2 | 2 | 2.0 | 2.0 | 2.0 | 2 | 140 | 500 | 320 | 2 | 340 | 1400 | 870 | 2 | 0.013 | 0.310 | 0.162 | - | - | - | - | - | - | - | - | R | - | - | - | - | ||
| 1325 | CAUVERY | CAUVERY | Q | CAUVERY AT TIRUCHIRAPPALLI D/S, TAMILNADU | - | - | - | - | 2 | 7.3 | 7.5 | 7.4 | 2 | 386 | 788 | 587 | 2 | 6.1 | 6.6 | 6.3 | 2 | 2.0 | 5.0 | 3.5 | 2 | 170 | 500 | 335 | 2 | 700 | 1300 | 1000 | 2 | 0.063 | 0.619 | 0.341 | - | - | - | - | - | - | - | - | R | - | - | - | - | ||
| 1203 | CAUVERY | CAUVERY | M | CAUVERY AT TRICHY,GRAND ANAICUT, TAMILNADU | - | - | - | - | 7 | 7.8 | 8.6 | 8.3 | 7 | 377 | 854 | 613 | 7 | 5.3 | 8.6 | 7.1 | 7 | 1.6 | 3.4 | 2.5 | 7 | 20 | 220 | 113 | 7 | 80 | 1300 | 500 | 7 | 0.005 | 0.799 | 0.186 | - | - | - | - | - | - | - | - | R | - | - | - | - | ||
| ESTUARINE STRETCH | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 1326 | CAUVERY | CAUVERY | M | CAUVERY AT COLEROON, TAMILNADU | 11 | 26 | 32 | 30 | 11 | 7.0 | 8.4 | 7.8 | 11 | 422 | 38562 | 13990 | 11 | 5.4 | 8.6 | 7.5 | 11 | 2.0 | 2.0 | 2.0 | 11 | 2 | 170 | 61 | 11 | 2 | 5000 | 616 | 11 | 0.005 | 0.069 | 0.024 | - | - | - | - | - | - | - | - | R | 1 | 338.0 | 338.0 | 338.0 | ||
| 1327 | CAUVERY | CAUVERY | M | CAUVERY AT PITCHAVARAM, TAMILNADU | 12 | 25 | 35 | 30 | 12 | 6.9 | 8.4 | 7.8 | 12 | 176 | 39720 | 14122 | 12 | 4.8 | 8.9 | 6.8 | 12 | 2.0 | 2.8 | 2.1 | 12 | 2 | 270 | 50 | 12 | 2 | 1700 | 240 | 12 | 0.005 | 0.174 | 0.028 | - | - | - | - | - | - | - | - | R | 1 | 519.0 | 519.0 | 519.0 | ||
| TRIBUTARIES | |||||||||||||||||||||||||||||||||||||||||||||||||||
| 1199 | CAUVERY | HEMAVATI | Q | HEMAVATI AT D/S OF HOLENARASIPURA TOWN AT RAMADEVALA WEIR | 4 | 21 | 26 | 23 | 4 | 7.0 | 7.8 | 7.3 | 4 | 197 | 1570 | 559 | 4 | 7.4 | 8.1 | 7.7 | 4 | 1.0 | 3.0 | 1.5 | 4 | 200 | 1200 | 550 | 4 | 900 | 2000 | 1400 | 2 | 0.050 | 0.260 | 0.155 | 4 | 0.450 | 0.640 | 0.530 | 2 | 0.060 | 0.720 | 0.390 | R | - | - | - | - | ||
| 1200 | CAUVERY | SHIMSHA | Q | SHIMSHA AT D/S OF HIGHWAY BRIDGE, YEDIYAR, KARNATAKA | 1 | 28 | 28 | 28 | 2 | 7.3 | 7.6 | 7.5 | 2 | 700 | 1200 | 950 | 1 | 6.1 | 6.1 | 6.1 | 2 | 1.0 | 1.0 | 1.0 | 1 | 666 | 666 | 666 | 1 | 2000 | 2000 | 2000 | 1 | 0.020 | 0.020 | 0.020 | 1 | 0.260 | 0.260 | 0.260 | - | - | - | - | R | - | - | - | - | ||
| 1166 | CAUVERY | SHIMSHA | Q | SHIMSHA AT D/S OF BRIDGE, HALAGUR, KARNATAKA | 4 | 27 | 28 | 28 | 4 | 8.0 | 8.4 | 8.2 | 4 | 418 | 790 | 640 | 4 | 7.0 | 8.8 | 7.9 | 4 | 1.0 | 1.0 | 1.0 | 4 | 4 | 20 | 12 | 4 | 2300 | 4300 | 3700 | 2 | 0.170 | 0.480 | 0.325 | 4 | 0.280 | 8.200 | 4.845 | 1 | 0.060 | 0.060 | 0.060 | R | 1 | 30.0 | 30.0 | 30.0 | ||
| 1165 | CAUVERY | ARKAVATHI | Q | ARKAVATHI AT D/S OF KANAKAPURA TOWN, KARNATAKA | 2 | 26 | 26 | 26 | 2 | 7.8 | 8.4 | 8.1 | 2 | 1100 | 1200 | 1150 | 2 | 5.4 | 6.5 | 6.0 | 2 | 2.0 | 3.0 | 2.5 | 2 | 666 | 1000 | 833 | 2 | 1000 | 2000 | 1500 | 2 | 0.003 | 0.616 | 0.309 | 2 | 0.070 | 1.000 | 0.535 | - | - | - | - | R | - | - | - | - | ||
| 1196 | CAUVERY | LAKSHMANTIRTHA | Q | LAKSHMANTIRTHA AT D/S OF HUNSUR TOWN, KARNATAKA | 6 | 24 | 27 | 25 | 6 | 7.8 | 9.0 | 8.3 | 6 | 264 | 780 | 572 | 6 | 5.6 | 8.4 | 7.0 | 6 | 1.0 | 1.0 | 1.0 | 6 | 4 | 43 | 16 | 6 | 1500 | 4300 | 2317 | 4 | 0.090 | 0.410 | 0.180 | 6 | 0.260 | 15.400 | 3.990 | 1 | 0.110 | 0.110 | 0.110 | R | 1 | 27.0 | 27.0 | 27.0 | ||
| 1207 | CAUVERY | KABBANI | Q | KABBANI AT MUTHANKARA, KERALA | 4 | 23 | 28 | 26 | 4 | 6.5 | 7.3 | 7.0 | 4 | 45 | 136 | 77 | 4 | 6.4 | 7.6 | 7.0 | 4 | 0.1 | 1.0 | 0.5 | 4 | 110 | 300 | 193 | 4 | 340 | 700 | 535 | - | - | - | - | 4 | 0.142 | 1.200 | 0.501 | - | - | - | - | R | 1 | 5.6 | 5.6 | 5.6 | ||
| 1197 | CAUVERY | KABBANI | Q | KABBANI AT SARAGUR VILLAGE D/S, KARNATAKA | 4 | 26 | 28 | 27 | 4 | 7.8 | 8.3 | 8.0 | 4 | 107 | 366 | 276 | 4 | 6.8 | 8.2 | 7.5 | 4 | 1.0 | 1.0 | 1.0 | 4 | 11 | 460 | 240 | 4 | 2100 | 5300 | 2950 | 2 | 0.090 | 0.400 | 0.245 | 4 | 0.110 | 10.300 | 4.065 | 1 | 0.090 | 0.090 | 0.090 | R | 1 | 23.0 | 23.0 | 23.0 | ||
| 41 | CAUVERY | KABBANI | Q | KABBANI AT CAUSE WAY SATTUR, KARNATAKA | 4 | 25 | 29 | 27 | 4 | 7.5 | 8.5 | 8.1 | 4 | 111 | 365 | 257 | 4 | 6.0 | 8.6 | 7.3 | 4 | 1.0 | 1.0 | 1.0 | 4 | 4 | 23 | 12 | 4 | 900 | 2300 | 1601 | 2 | 0.120 | 0.380 | 0.250 | 4 | 0.200 | 11.700 | 5.152 | 1 | 0.080 | 0.080 | 0.080 | R | 1 | 15.0 | 15.0 | 15.0 | ||
| 1445 | CAUVERY | KABBANI | Q | KABBANI AT WATER INTAKE OF KIADB AT NANJANGUD,KARNATAKA | 4 | 23 | 28 | 26 | 4 | 7.7 | 8.1 | 7.9 | 4 | 113 | 370 | 285 | 4 | 3.5 | 7.2 | 5.8 | 4 | 1.0 | 1.0 | 1.0 | 4 | 14 | 240 | 134 | 4 | 1500 | 4600 | 3250 | 2 | 0.150 | 0.350 | 0.250 | 4 | 0.180 | 12.900 | 5.152 | 1 | 0.030 | 0.030 | 0.030 | R | 1 | 23.0 | 23.0 | 23.0 | ||
| 1208 | CAUVERY | BHAVANI | Q | BHAVANI AT ELACHIVAZHY, KERALA | 4 | 25 | 27 | 26 | 4 | 7.5 | 8.2 | 7.7 | 4 | 53 | 196 | 119 | 4 | 6.6 | 7.1 | 6.9 | 4 | 0.3 | 0.8 | 0.5 | 4 | 40 | 170 | 105 | 4 | 300 | 600 | 410 | - | - | - | - | 4 | 0.042 | 0.520 | 0.259 | - | - | - | - | R | 1 | 3.2 | 3.2 | 3.2 | ||
| 1201 | CAUVERY | BHAVANI | M | BHAVANI AT PATHIRAKALIAMMAN KOIL, TAMILNADU | 11 | 29 | 30 | 29 | 11 | 6.5 | 8.1 | 7.3 | 11 | 74 | 422 | 166 | 11 | 5.8 | 8.7 | 7.6 | 11 | 2.0 | 2.0 | 2.0 | 11 | 40 | 800 | 343 | 11 | 140 | 9000 | 1835 | 11 | 0.005 | 0.092 | 0.031 | - | - | - | - | 1 | 4.200 | 4.200 | 4.200 | R | 1 | 16.0 | 16.0 | 16.0 | ||
| 1204 | CAUVERY | BHAVANI | M | BHAVANI AT SIRUMUGAI,TAMILNADU | 11 | 30 | 31 | 30 | 11 | 6.3 | 7.9 | 7.3 | 11 | 85 | 241 | 144 | 11 | 6.4 | 8.6 | 7.7 | 11 | 2.0 | 2.0 | 2.0 | 11 | 20 | 1300 | 514 | 11 | 90 | 9000 | 2303 | 11 | 0.005 | 0.061 | 0.025 | - | - | - | - | - | - | - | - | R | 1 | 24.0 | 24.0 | 24.0 | ||
| 1321 | CAUVERY | BHAVANI | M | BHAVANI AT BHAVANI SAGAR, TAMILNADU | 11 | 29 | 32 | 30 | 11 | 7.0 | 8.8 | 7.9 | 11 | 123 | 541 | 265 | 11 | 5.0 | 8.6 | 6.7 | 11 | 2.0 | 3.0 | 2.1 | 11 | 2 | 500 | 175 | 11 | 40 | 800 | 561 | 11 | 0.005 | 0.183 | 0.071 | - | - | - | - | - | - | - | - | R | 1 | 16.0 | 16.0 | 16.0 | ||
| 1322 | CAUVERY | BHAVANI | M | CAUVERY AT 1KM. D/S OF BHAVANI RIVER CONFL., TAMILNADU | 10 | 29 | 30 | 30 | 10 | 7.4 | 8.7 | 8.1 | 10 | 207 | 952 | 467 | 9 | 4.7 | 8.3 | 6.4 | 10 | 2.0 | 6.0 | 2.6 | 10 | 40 | 700 | 206 | 10 | 300 | 3000 | 860 | 10 | 0.005 | 0.996 | 0.179 | - | - | - | - | 1 | 5.300 | 5.300 | 5.300 | R | 1 | 40.0 | 40.0 | 40.0 | ||
| 1319 | CAUVERY | AMRAVATI | M | AMRAVATI AT 1KM D/S FROM EFF.DIS. PT. AT MADHUTHUKKULAM,TAMILNADU | 6 | 27 | 28 | 28 | 6 | 7.3 | 8.2 | 7.9 | 6 | 130 | 180 | 155 | 6 | 7.1 | 8.8 | 7.9 | 6 | 2.0 | 4.0 | 2.3 | 6 | 40 | 5000 | 880 | 6 | 140 | 16000 | 2812 | 6 | 0.009 | 0.063 | 0.034 | - | - | - | - | - | - | - | - | R | - | - | - | - | ||