| WATER QUALITY DATA 2009 | ENVIS CPCB | ||||||||||||||||||||||||||||
| WATER QUALITY OF TRIBUTARY STREAMS YAGACHI, HEMAVATI, SHIMSA, AKRAVATI, LAKSHMANTIRTHA, KABBANI, BHAVANI AND AMRAVATI - 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 | ||||||||||||||||||||||
| 1893 | YAGACHI RIVER NEAR PUMPING STATION. HASSAN CITY | 20 | 24.4 | 22.4 | 6.1 | 7.8 | 6.8 | 7 | 8 | 7.6 | 180 | 390 | 275 | 1 | 3 | 1.8 | 0.1 | 0.28 | 0.19 | 250 | 400 | 350 | 900 | 2000 | 1563 | |||
| 1199 | HEMAVATI AT D/S OF HOLENARASIPURA TOWN AT RAMADEVALA WEIR | 19 | 21 | 20.0 | 6.4 | 8.3 | 7.2 | 7 | 8 | 7.4 | 130 | 220 | 180 | 2 | 2 | 2.0 | 0.1 | 0.15 | 0.12 | 300 | 450 | 363 | 1100 | 1800 | 1475 | |||
| 1200 | SHIMSHA AT D/S OF HIGHWAY BRIDGE, YEDIYAR, KARNATAKA | 24 | 29 | 26.8 | 7.5 | 7.9 | 7.7 | 7 | 8.3 | 7.5 | 130 | 691 | 430 | 1 | 3 | 1.9 | 0.18 | 2.42 | 0.93 | 240 | 1600 | 810 | 500 | 1600 | 1325 | |||
| 1166 | SHIMSHA AT D/S OF BRIDGE, HALAGUR, KARNATAKA | 26 | 28 | 26.8 | 6.5 | 8 | 7.2 | 8 | 8.6 | 8.4 | 430 | 632 | 535 | 1 | 1 | 1.0 | 0.1 | 0.95 | 0.53 | |||||||||
| 1165 | ARKAVATHI AT D/S OF KANAKAPURA TOWN, KARNATAKA | 28 | 33 | 29.8 | 4 | 6 | 5.4 | 7.3 | 8.8 | 8.0 | 830 | 1580 | 1273 | 2 | 4 | 2.8 | 0.24 | 18.4 | 9.55 | 140 | 1600 | 660 | 500 | 1600 | 867 | |||
| 1196 | LAKSHMANTIRTHA AT D/S OF HUNSUR TOWN, KARNATAKA | 26 | 31 | 27.7 | 1.6 | 3.4 | 2.5 | 7.5 | 8.6 | 7.9 | 528 | 779 | 644 | 2 | 9 | 4.7 | 0.6 | 1.16 | 0.87 | |||||||||
| 1207 | KABBANI AT MUTHANKARA, KERALA | 24 | 27 | 25.5 | 6.5 | 7 | 6.8 | 6.4 | 7.2 | 6.8 | 44 | 115 | 70 | 0.4 | 0.6 | 0.5 | 0.2 | 0.7 | 0.47 | 140 | 900 | 450 | 340 | 1600 | 735 | |||
| 1197 | KABBANI AT SARAGUR VILLAGE D/S, KARNATAKA | 24 | 30 | 26.8 | 6.9 | 8.2 | 7.7 | 7.4 | 8.3 | 7.9 | 98 | 129 | 119 | 1 | 1 | 1.0 | 0.2 | 0.92 | 0.44 | |||||||||
| 41 | KABBANI AT CAUSE WAY SATTUR, KARNATAKA | 24 | 29 | 26.8 | 6.9 | 8.4 | 7.5 | 7.2 | 8.5 | 8.0 | 94 | 463 | 280 | 1 | 1 | 1.0 | 0.43 | 1.27 | 0.75 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | |||
| 1445 | KABBANI AT WATER INTAKE OF KIADB AT NANJANGUD,KARNATAKA | 25 | 31 | 27.5 | 7.3 | 8.6 | 8.0 | 7 | 8.6 | 8.0 | 81 | 382 | 228 | 1 | 1 | 1.0 | 0.2 | 0.78 | 0.45 | |||||||||
| 1208 | BHAVANI AT ELACHIVAZHY, KERALA | 24 | 29 | 27.0 | 7 | 7.8 | 7.4 | 6.3 | 7.8 | 7.2 | 54 | 240 | 161 | 0.4 | 1 | 0.6 | 0.05 | 0.2 | 0.11 | 40 | 1100 | 445 | 240 | 2200 | 885 | |||
| 1201 | BHAVANI AT PATHIRAKALIAMMAN KOIL, TAMILNADU | 22 | 32 | 26.7 | 7.1 | 10 | 8.5 | 7.1 | 8.9 | 7.7 | 84 | 620 | 207 | 0.1 | 1.4 | 0.6 | 0.1 | 0.2 | 0.13 | 0.1 | 0.1 | 0.1 | 90 | 230 | 141 | 260 | 390 | 321 |
| 1204 | BHAVANI AT SIRUMUGAI,TAMILNADU | 24 | 33 | 27.9 | 5.8 | 8.8 | 8.0 | 6.9 | 8.8 | 7.5 | 68 | 382 | 162 | 0.2 | 3 | 1.0 | 0.1 | 0.9 | 0.25 | 0.1 | 0.1 | 0.1 | 90 | 170 | 117 | 260 | 340 | 298 |
| 1321 | BHAVANI AT BHAVANI SAGAR, TAMILNADU | 20 | 29 | 27.1 | 6.5 | 8 | 7.3 | 6.9 | 8.6 | 7.5 | 105 | 222 | 158 | 0.1 | 2.1 | 1.0 | 0.1 | 0.7 | 0.16 | 0.1 | 0.1 | 0.1 | 80 | 330 | 153 | 220 | 460 | 333 |
| 1205 | BHAVANI AT BHAVANI, TAMILNADU | 20 | 29 | 27.3 | 1.6 | 7.6 | 6.1 | 7.4 | 8.4 | 7.8 | 280 | 621 | 447 | 0.3 | 2.2 | 1.0 | 0.018 | 0.7 | 0.16 | 0.01 | 0.60 | 0.17 | 110 | 330 | 183 | 330 | 490 | 390 |
| 1319 | AMRAVATI AT 1KM D/S FROM EFF.DIS. PT. AT MADHUTHUKKULAM,TAMILNADU | 25 | 29 | 27.0 | 4.1 | 9.3 | 8.1 | 7.2 | 8.4 | 7.9 | 66 | 769 | 368 | 0.4 | 3.9 | 1.4 | 0.1 | 0.3 | 0.13 | 0.1 | 0.1 | 0.1 | 110 | 260 | 160 | 260 | 490 | 346 |