| WATER QUALITY DATA 2007 | CPCB ENVIS | ||||||||||||||||||||||||||||||||||
| WATER QUALITY OF RIVER PENNAR - 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 | ||
| 1255 | PENNAR BEFORE CONFL.WITH CHITRAVATHI, TADPATRI, UNGANOOR, A.P. | 27 | 30 | 28 | 3.8 | 6.8 | 5.3 | 7.2 | 8.7 | 7.8 | 816 | 1916 | 1434 | 10.0 | 10.0 | 10.0 | 0.5 | 2.4 | 1.5 | 1.10 | 14.0 | 9.1 | 0.10 | 0.10 | 0.10 | 1.00 | 1.00 | 1.00 | 2 | 63 | 22 | 21 | 2400 | 658 |
| 1256 | PENNAR AFTER CONF. WITH PAPAGNI, PUSPAGINI,A.P. | 22 | 31 | 26 | 3.1 | 7.2 | 4.6 | 7.3 | 8.6 | 8.1 | 607 | 1244 | 828 | 10.0 | 10.0 | 10.0 | 0.7 | 3.0 | 1.6 | 0.20 | 8.60 | 2.7 | 0.10 | 0.10 | 0.10 | 2 | 110 | 50 | 21 | 5000 | 2160 | |||
| 1257 | PENNAR AFTER CONF. WITH CHEYYURU, SOMASILE,A.P. | 28 | 31 | 31 | 3.6 | 7.8 | 6.2 | 7.0 | 7.8 | 7.5 | 250 | 1295 | 504 | 12.0 | 12.0 | 12.0 | 0.8 | 2.6 | 1.2 | 0.20 | 0.50 | 0.4 | 0.10 | 0.10 | 0.10 | 2 | 12 | 4 | 500 | 3000 | 2340 | |||
| 30 | PENNAR AT SIDDVATA, NELLORE, A.P. | 21 | 30 | 25 | 2.8 | 6.9 | 4.3 | 8.0 | 8.4 | 8.2 | 609 | 1379 | 974 | 10.0 | 10.0 | 10.0 | 0.6 | 3.0 | 1.6 | 0.40 | 7.60 | 3.6 | 0.10 | 0.10 | 0.10 | 4 | 110 | 52 | 14 | 5000 | 1886 | |||