| WATER QUALITY DATA 2007 | CPCB ENVIS | ||||||||||||||||||||||||||||||||||
| WATER QUALITY OF LAKE, POND & TANK IN ANDHRA PRADESH, KARNATAKA, KERALA, TAMILNADU, PONDICHERRY & GOA- 2007 | ||||||||||||||||||||||||||||||||||
| STATION CODE | LOCATIONS | TEMPERATURE şC | D.O. (mg/l) | pH | CONDUCTIVITY (µmhos/cm) | C.O.D. (mg/l) | B.O.D. (mg/l) | NITRATE (mg/l) | NITRITE (mg/l) | AMMONIA - 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 | MIN | MAX | MEAN | MIN | MAX | MEAN | ||
| 1391 | HUSSAIN SAGAR LAKE, BUDAMERU,A.P. | 27 | 29 | 28 | 3.3 | 4.0 | 3.6 | 6.9 | 7.9 | 7.6 | 1150 | 1755 | 1481 | 86.0 | 86.0 | 86.0 | 4.1 | 16.0 | 11.5 | 5.00 | 11 | 7.20 | 0.10 | 0.30 | 0.17 | 0 | 15 | 8 | 790 | 1380 | 1073 | |||
| 1447 | DHARMASAGAR TANK NEAR WARANGAL, A.P. | 26 | 30 | 28 | 5.7 | 8.4 | 6.9 | 7.8 | 8.6 | 8.1 | 265 | 672 | 401 | 8.0 | 18.0 | 13.0 | 2.4 | 8.0 | 3.8 | 0.10 | 0.30 | 0.20 | 0.10 | 0.10 | 0.10 | 0 | 3 | 1 | 16 | 460 | 172 | |||
| 1464 | BIBINAGAR TANK, A.P. | 27 | 30 | 28 | 4.2 | 6.0 | 4.9 | 7.8 | 8.1 | 8.0 | 150 | 474 | 378 | 9.0 | 9.0 | 9.0 | 0.6 | 4.8 | 1.7 | 0.10 | 1.10 | 0.46 | 0.10 | 0.10 | 0.10 | 0.00 | 4.20 | 1.40 | 3 | 20 | 6 | 98 | 425 | 165 |
| 1783 | KISTAREDDYPET TANK , MEDAK DIST., A.P | 27 | 28 | 28 | 5.7 | 5.7 | 5.7 | 7.5 | 8.1 | 7.8 | 2830 | 2980 | 2905 | 0.2 | 0.8 | 0.5 | 10 | 27.0 | 19 | 0.10 | 0.10 | 0.10 | 3 | 3 | 3 | 100 | 100 | 100 | ||||||
| 1788 | SAROONAGAR , RANGA REDDY DIST., A.P | 22 | 29 | 25 | 3.1 | 4.6 | 3.6 | 7.4 | 8.1 | 7.8 | 1565 | 1983 | 1844 | 134 | 134 | 134 | 14.1 | 24.0 | 18.8 | 3.7 | 22.0 | 12 | 0.80 | 1.30 | 0.95 | 15.0 | 15.0 | 15.0 | 0 | 22 | 14 | 352 | 2050 | 1353 |
| 1780 | GANDIGUDEM ,MEDAK DISTRICT, A.P | 27 | 30 | 28 | 4.2 | 5.7 | 5.0 | 7.3 | 7.5 | 7.4 | 1130 | 2540 | 1953 | 21.0 | 21.0 | 21.0 | 0.4 | 3.0 | 1.3 | 1.50 | 11 | 6.60 | 0.10 | 0.10 | 0.10 | 3 | 3 | 3 | 95 | 100 | 99 | |||
| 1789 | HIMAYAT SAGAR LAKE , R.R.DIST., A.P | 25 | 29 | 27 | 6.9 | 7.1 | 7.0 | 8.2 | 8.3 | 8.3 | 268 | 351 | 323 | 13.0 | 13.0 | 13.0 | 1.1 | 2.0 | 1.7 | 0.80 | 1.10 | 1.00 | 0.10 | 0.10 | 0.10 | 0 | 3 | 1 | 40 | 210 | 101 | |||
| 1790 | PULICATE LAKE , NELLORE DIST., A.P | 31 | 31 | 31 | 3.0 | 6.6 | 4.5 | 6.9 | 7.5 | 7.1 | 29300 | 49800 | 38950 | 52.0 | 52.0 | 52.0 | 2.0 | 4.8 | 2.8 | 0.40 | 3.60 | 1.40 | 0.10 | 0.10 | 0.10 | 2 | 8 | 4 | 2200 | 2550 | 2338 | |||
| 1388 | ULSOOR LAKE, BANGALORE,KARNATAKA | 29 | 30 | 29 | 5.0 | 6.9 | 6.0 | 7.0 | 8.9 | 8.2 | 390 | 400 | 398 | 4.0 | 9.0 | 6.0 | 0.30 | 1.40 | 0.85 | 0 | 900 | 285 | 370 | 1600 | 957 | |||||||||
| 1446 | HEBALLA VALLEY LAKE, MANDYA, KARNATAKA | 24 | 26 | 25 | 0.0 | 10.0 | 5.0 | 6.9 | 8.3 | 7.5 | 392 | 760 | 551 | 1.0 | 18.0 | 6.6 | 0.30 | 1.30 | 0.73 | 84 | 1000 | 318 | 1600 | 2000 | 1700 | |||||||||
| 1383 | ORUVATHILKOTTA LAKE, KERALA | 26 | 32 | 29 | 5.8 | 7.6 | 6.9 | 6.6 | 7.3 | 6.9 | 418 | 3530 | 1657 | 24.4 | 24.4 | 24.4 | 1.9 | 12.2 | 5.5 | 0.50 | 2.40 | 1.60 | 0.10 | 1.10 | 0.43 | 0.10 | 0.10 | 0.10 | 1900 | 13200 | 4950 | 2800 | 17800 | 7275 |
| 1385 | SASTHAMCOTTA LAKE, KERALA | 29 | 30 | 29 | 6.1 | 7.5 | 6.7 | 6.7 | 7.8 | 7.2 | 51 | 118 | 70 | 24.0 | 24.0 | 24.0 | 0.8 | 1.8 | 1.1 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 40 | 240 | 168 | 60 | 340 | 225 | |||
| 1441 | ASHTHAMUDI LAKE AT QUILON, KERALA | 28 | 30 | 29 | 3.0 | 5.7 | 4.8 | 7.3 | 7.8 | 7.6 | 20500 | 34000 | 28150 | 28.0 | 28.0 | 28.0 | 0.8 | 1.6 | 1.2 | 0.10 | 0.30 | 0.23 | 0.10 | 0.30 | 0.20 | 90 | 310 | 160 | 160 | 400 | 245 | |||
| 1574 | PARAVUR, KERALA | 27 | 29 | 28 | 5.6 | 6.7 | 6.2 | 7.3 | 7.9 | 7.6 | 5050 | 32800 | 17740 | 12.0 | 12.0 | 12.0 | 0.8 | 1.3 | 1.0 | 0.10 | 0.20 | 0.17 | 0.10 | 0.10 | 0.10 | 50 | 320 | 190 | 80 | 480 | 280 | |||
| 1575 | KOCHI (OIL TANKER JETTY), KERALA | 27 | 31 | 29 | 4.2 | 6.8 | 5.1 | 7.1 | 7.9 | 7.6 | 310 | 35000 | 18028 | 44.0 | 44.0 | 44.0 | 2.0 | 3.7 | 2.6 | 0.10 | 0.40 | 0.25 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 30 | 940 | 268 | 200 | 2500 | 840 |
| 1576 | THEKKADY, KERALA | 22 | 27 | 25 | 6.2 | 7.6 | 7.0 | 5.9 | 6.7 | 6.4 | 28 | 44 | 34 | 6.2 | 6.2 | 6.2 | 0.4 | 0.9 | 0.7 | 0.10 | 0.40 | 0.25 | 0.10 | 0.10 | 0.10 | 900 | 1200 | 1075 | 1300 | 2100 | 1650 | |||
| 1577 | KODUNGALLOOR, KERALA | 26 | 31 | 28 | 5.3 | 7.3 | 6.6 | 7.1 | 7.9 | 7.5 | 300 | 30000 | 12450 | 24.0 | 24.0 | 24.0 | 1.4 | 3.0 | 2.3 | 0.10 | 0.30 | 0.20 | 0.10 | 0.10 | 0.10 | 1.10 | 1.10 | 1.10 | 40 | 210 | 165 | 230 | 810 | 493 |
| 1578 | KAYAMKULAM, KERALA | 30 | 31 | 30 | 3.0 | 7.1 | 4.9 | 6.8 | 7.9 | 7.3 | 590 | 36000 | 19798 | 24.0 | 24.0 | 24.0 | 2.8 | 5.0 | 4.2 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 1.80 | 1.80 | 1.80 | 60 | 320 | 198 | 100 | 1750 | 810 |
| 1579 | ALAPPUZHA, KERALA | 28 | 31 | 29 | 5.9 | 7.6 | 6.5 | 6.7 | 7.3 | 6.9 | 57 | 2800 | 837 | 28.0 | 28.0 | 28.0 | 1.4 | 4.5 | 2.4 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 70 | 240 | 163 | 460 | 730 | 598 | |||
| 1580 | POOKOTE, KERALA | 27 | 28 | 27 | 5.0 | 7.0 | 6.4 | 5.9 | 6.5 | 6.3 | 28 | 39 | 32 | 4.0 | 4.0 | 4.0 | 0.4 | 0.6 | 0.5 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0 | 0 | 0 | 20 | 170 | 98 | |||
| 1420 | KODAI KANAL LAKE, TAMILNADU | 18 | 18 | 18 | 6.8 | 7.0 | 6.9 | 6.4 | 7.9 | 7.4 | 81 | 160 | 104 | 16.0 | 16.0 | 16.0 | 1.9 | 5.2 | 3.2 | 0.07 | 0.10 | 0.09 | 0.10 | 0.10 | 0.10 | 5.00 | 5.00 | 5.00 | 4 | 40 | 18 | 17 | 60 | 32 |
| 1421 | UDHAGAMADALEM LAKE (OOTY), TAMILNADU | 12 | 16 | 15 | 5.9 | 8.4 | 7.2 | 6.1 | 8.9 | 7.4 | 336 | 540 | 399 | 64.0 | 64.0 | 64.0 | 1.5 | 21.0 | 7.6 | 0.10 | 2.50 | 0.79 | 5.00 | 5.00 | 5.00 | 220 | 1100 | 730 | 500 | 1700 | 1225 | |||
| 1452 | YERCAUD LAKE, SALEM, TAMILNADU | 27 | 28 | 28 | 7.6 | 8.5 | 8.1 | 7.8 | 8.4 | 8.0 | 216 | 280 | 259 | 0.8 | 1.6 | 1.1 | 0.10 | 0.20 | 0.13 | 0.10 | 0.10 | 0.10 | 170 | 500 | 313 | 330 | 700 | 457 | ||||||
| 1396 | OSTERI LAKE, PONDICHERRY | 29 | 32 | 30 | 8.3 | 9.8 | 9.3 | 7.0 | 10.0 | 8.4 | 233 | 412 | 326 | 76.0 | 76.0 | 76.0 | 0.0 | 12.0 | 7.0 | 0.10 | 0.70 | 0.30 | 0.10 | 0.40 | 0.30 | |||||||||
| 1686 | BAHOUR LAKE, PONDICHERRY | 29 | 32 | 30 | 5.3 | 6.8 | 5.9 | 7.5 | 7.9 | 7.7 | 400 | 765 | 522 | 86.0 | 86.0 | 86.0 | 4.0 | 14.0 | 9.0 | 0.10 | 0.10 | 0.10 | 0.00 | 0.20 | 0.10 | |||||||||
| 1549 | SALAULIM LAKE AT SALAULIM - SANGUEM, GOA | 28 | 32 | 29 | 5.5 | 7.7 | 6.7 | 6.2 | 7.1 | 6.7 | 36 | 59 | 48 | 1.6 | 6.8 | 4.2 | 0.2 | 0.8 | 0.6 | 0.01 | 0.09 | 0.10 | 0 | 8 | 3 | 0 | 13 | 5 | ||||||