RIVER/ TRIBUTARY LOCATION TEMPERATURE pH CONDUCTIVITY D.O. B.O.D. C.O.D. FAECAL COLIFORM TOTAL COLIFORM NITRITE NITRATE AMMONICAL NITROGEN
MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG MIN MAX AVG
CAUVERY CAUVERY AT NAPOKULU BDG (D/S), KARNATAKA 18 31 27 7.0 8.4 7.6 42 265 109 6.1 8.7 7.6 1.0 1.0 1.0 20.0 20.0 20.0 3 60 9 150 1100 524 0.020 0.150 0.078 0.090 2.000 0.416 - - -
CAUVERY CAUVERY AT KUSHAL NAGAR U/S (NEAR BAICHANAHALLI), KARNATAKA 20 30 27 7.3 8.4 7.8 70 386 142 6.0 8.7 7.5 1.0 1.0 1.0 16.0 16.0 16.0 3 230 26 150 2400 1008 0.030 0.110 0.072 0.110 0.380 0.218 - - -
CAUVERY CAUVERY AT KRS DAM,BALAMURIKSHETRA,KARNATAKA 28 30 29 7.6 8.9 8.3 234 360 290 7.0 8.9 8.1 1.0 1.0 1.0 20.0 20.0 20.0 4 460 44 460 22000 2682 0.030 0.120 0.062 0.110 0.730 0.265 0.001 0.001 0.001
CAUVERY CAUVERY AT D/S OF KAREKUARA VILLAGE, KARNATAKA 28 30 29 7.6 8.9 8.2 198 368 310 6.9 8.8 7.9 1.0 1.0 1.0 24.0 24.0 24.0 2 860 84 11 22000 2901 0.030 0.170 0.093 0.130 0.850 0.365 0.001 0.001 0.001
CAUVERY CAUVERY AT SRI RANGAPATTANNA,D/S OF ROAD BDG.,KARNATAKA 28 30 28 7.3 8.9 8.1 190 380 321 4.0 8.6 6.2 1.0 2.0 1.2 32.0 32.0 32.0 4 95 22 460 22000 3351 0.060 0.340 0.177 0.220 1.160 0.648 0.002 0.002 0.002
CAUVERY CAUVERY AT SATHYAGALAM BRIDGE, KARNATAKA 24 31 28 7.3 8.7 7.9 276 498 369 5.0 11.8 7.9 1.0 2.0 1.2 28.0 28.0 28.0 4 860 93 4 22000 2644 0.050 0.100 0.068 0.060 0.350 0.173 0.001 0.001 0.001
CAUVERY CAUVERY AT METTUR, TAMIL NADU 28 34 31 7.8 9.0 8.5 317 630 453 4.6 10.4 7.6 1.0 3.2 1.9 24.0 24.0 24.0 20 2200 648 40 9000 1705 0.001 0.420 0.091 - - - - - -
CAUVERY BHAVANI AT BHAVANI, TAMILNADU 30 30 30 7.4 9.0 8.2 257 1092 502 5.0 7.4 6.1 1.0 3.4 2.0 - - - 70 4000 973 220 14000 3141 0.005 0.510 0.212 - - - - - -
CAUVERY CAUVERY AT PALLIPPALAYAM, TAMIL NADU 32 33 32 7.8 9.2 8.5 352 2240 761 2.1 10.6 5.6 1.0 5.4 2.7 - - - 40 340 172 170 16000 1805 0.004 1.011 0.143 - - - - - -
CAUVERY CAUVERY AT ERODE NEAR CHIRAPALAYAM, TAMILNADU 30 30 30 7.6 9.0 8.4 292 1390 580 2.8 9.5 6.7 1.0 7.4 3.0 32.0 32.0 32.0 20 4000 760 70 17000 3230 0.005 1.210 0.294 - - - - - -
CAUVERY CAUVERY AT VELORE NEAR KATTIPALAYAM, TAMILNADU 27 30 28 8.1 8.8 8.5 353 1360 721 5.8 11.0 8.0 0.2 4.2 2.1 48.0 48.0 48.0 20 1400 263 40 3500 753 0.005 1.110 0.244 - - - - - -
CAUVERY CAUVERY AT MOHANUR NEAR PATTAIPALAYAM, TAMILNADU 27 29 28 7.2 8.9 8.4 171 1191 555 4.4 9.6 6.7 1.0 4.0 2.0 - - - 20 3000 462 40 9000 1265 0.005 0.637 0.112 - - - - - -
CAUVERY CAUVERY AT THIRUMUKKUDAL-CONFL. PT.OF R. AMRAVATI,TAMILNADU - - - 8.0 9.1 8.6 299 607 406 8.1 9.3 8.7 1.0 2.0 1.6 - - - 20 220 137 140 700 413 0.050 0.090 0.073 - - - - - -
CAUVERY CAUVERY AT MUSIRI, TAMIL NADU - - - 8.1 8.8 8.5 310 541 426 7.7 8.1 7.9 1.0 2.0 1.5 - - - 40 80 60 100 130 115 0.005 0.010 0.007 - - - - - -
CAUVERY CAUVERY AT TIRUCHIRAPPALLI U/S, TAMILNADU - - - 8.4 9.1 8.7 329 597 505 7.8 9.4 8.4 1.0 2.0 1.3 - - - 20 220 150 60 600 353 0.005 0.010 0.007 - - - - - -
CAUVERY CAUVERY AT TIRUCHIRAPPALLI D/S, TAMILNADU 8 8 8 8.2 8.2 8.2 778 778 778 6.3 7.2 6.8 2.0 3.5 2.7 - - - 260 700 480 700 2200 1450 0.005 0.070 0.038 - - - - - -
CAUVERY CAUVERY AT TRICHY,GRAND ANAICUT, TAMILNADU 30 30 30 7.6 9.1 8.4 349 890 645 5.8 13.5 7.8 1.2 4.7 2.9 - - - 2 2800 552 20 9000 1705 0.005 0.106 0.058 - - - - - -
CAUVERY CAUVERY AT THANJAVUR, TAMILNADU 27 27 27 8.3 8.3 8.3 386 386 386 6.5 6.5 6.5 2.0 2.0 2.0 - - - 40 40 40 170 170 170 0.072 0.072 0.072 - - - - - -
CAUVERY CAUVERY AT COLEROON, TAMILNADU 26 32 29 7.3 8.9 8.1 631 57200 22709 6.5 9.5 7.6 1.0 6.4 2.0 64.0 64.0 64.0 2 170 80 20 1300 355 0.002 0.170 0.035 - - - - - -
CAUVERY CAUVERY AT PITCHAVARAM, TAMILNADU 27 32 30 7.4 8.8 8.3 258 33800 10060 4.4 9.8 7.0 1.6 10.0 4.1 128.0 128.0 128.0 2 130 62 20 1300 291 0.002 0.131 0.041 - - - - - -
HEMAVATI HEMAVATI AT D/S OF HOLENARASIPURA TOWN AT RAMADEVALA WEIR 20 26 23 6.6 8.4 7.1 123 1070 453 6.8 8.9 7.6 1.0 1.0 1.0 - - - 667 1000 809 1333 6000 3117 0.690 0.980 0.835 1.000 2.150 1.553 - - -
SHIMSHA SHIMSHA AT D/S OF HIGHWAY BRIDGE, YEDIYAR, KARNATAKA 28 28 28 7.0 9.3 8.2 400 400 400 8.9 8.9 8.9 1.0 1.1 1.0 13.0 13.0 13.0 500 1000 792 1000 8000 3083 0.073 0.073 0.073 0.160 1.500 0.537 - - -
SHIMSHA SHIMSHA AT D/S OF BRIDGE, HALAGUR, KARNATAKA 28 30 29 8.3 8.5 8.4 600 830 715 6.8 9.5 8.2 1.0 2.0 1.3 32.0 32.0 32.0 7 11 9 1100 1100 1100 0.110 0.750 0.302 0.180 0.780 0.497 0.002 0.002 0.002
ARKAVATHI ARKAVATHI AT D/S OF KANAKAPURA TOWN, KARNATAKA 28 28 28 7.8 8.8 8.2 1200 1200 1200 7.5 8.2 7.8 1.0 2.7 1.9 - - - 500 2000 1050 4000 6000 5000 0.008 0.043 0.025 0.210 4.000 1.770 - - -
LAKSHMANTIRTHA LAKSHMANTIRTHA  AT D/S OF HUNSUR TOWN, KARNATAKA 20 28 26 5.4 8.4 7.6 417 765 593 5.2 8.4 7.1 1.0 2.0 1.2 36.0 36.0 36.0 3 430 43 240 4600 953 0.009 0.140 0.094 0.140 0.680 0.390 0.001 0.001 0.001
KABBANI KABBANI AT MUTHANKARA, KERALA 24 28 26 7.1 7.2 7.1 59 112 81 5.6 7.5 6.7 0.5 1.0 0.6 3.2 3.2 3.2 110 400 250 600 1100 825 0.008 0.008 0.008 0.099 0.199 0.152 - - -
KABBANI KABBANI AT SARAGUR VILLAGE D/S, KARNATAKA 27 30 29 7.2 8.3 8.0 112 406 269 6.7 8.8 7.6 1.0 1.0 1.0 12.0 12.0 12.0 4 7 5 460 1100 940 0.020 0.140 0.073 0.090 0.360 0.177 0.001 0.001 0.001
KABBANI KABBANI AT CAUSE WAY  SATTUR, KARNATAKA 25 30 28 8.2 8.5 8.3 178 510 311 7.5 9.6 8.5 1.0 2.0 1.3 36.0 36.0 36.0 4 15 8 1100 1100 1100 0.010 0.110 0.052 0.030 0.300 0.152 0.018 0.018 0.018
KABBANI KABBANI AT WATER INTAKE OF KIADB AT NANJANGUD,KARNATAKA 27 30 28 7.8 8.4 8.1 200 370 282 8.0 8.7 8.4 1.0 1.0 1.0 20.0 20.0 20.0 4 7 5 1100 1100 1100 0.070 0.250 0.133 0.130 0.460 0.260 - - -
BHAVANI BHAVANI AT ELACHIVAZHY, KERALA 24 28 26 7.3 7.6 7.4 18 220 109 6.5 7.8 7.3 0.2 0.4 0.3 3.2 3.2 3.2 110 300 193 400 1400 875 0.003 0.003 0.003 0.071 0.295 0.193 - - -
BHAVANI BHAVANI AT PATHIRAKALIAMMAN KOIL, TAMILNADU 29 30 29 7.0 8.9 8.0 70 199 128 4.4 9.0 7.8 1.0 2.0 1.7 24.0 24.0 24.0 40 800 281 170 1700 657 0.005 0.640 0.093 - - - - - -
BHAVANI BHAVANI AT SIRUMUGAI,TAMILNADU 29 30 30 7.1 8.8 8.0 82 580 174 5.3 9.5 7.2 1.0 8.0 2.1 24.0 24.0 24.0 70 800 214 110 1700 476 0.021 0.300 0.099 - - - - - -
BHAVANI BHAVANI AT BHAVANI SAGAR, TAMILNADU 30 30 30 7.3 9.0 8.0 136 609 253 3.6 10.1 6.6 1.0 3.0 1.9 7.0 7.0 7.0 20 1700 484 110 2800 1065 0.002 0.380 0.097 - - - - - -
BHAVANI CAUVERY AT 1KM. D/S OF BHAVANI RIVER CONFL., TAMILNADU 30 31 30 7.3 9.0 8.3 223 910 542 4.4 11.1 7.0 1.0 4.0 2.2 24.0 24.0 24.0 2 1300 316 20 9000 1555 0.005 1.010 0.196 - - - - - -
AMRAVATI AMRAVATI AT 1KM D/S FROM EFF.DIS. PT. AT MADHUTHUKKULAM,TAMILNADU 25 28 27 7.3 7.6 7.4 140 249 195 7.1 8.8 8.0 2.0 2.0 2.0 - - - 40 800 420 170 3500 1835 0.003 0.110 0.057 - - - - - -