| WATER QUALITY DATA 2009 | ENVIS CPCB | ||||||||||||||||||||||||||||
| WATER QUALITY OF RIVER PENNAR - 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 | ||||||||||||||||||||||
| 1255 | PENNAR B/C CHITRAVATHI, TADPATRI, UNGANOOR, A.P. | 23 | 25 | 24.0 | 6.4 | 7 | 6.7 | 7.1 | 7.8 | 7.5 | 466 | 1650 | 1066 | 2.8 | 3.2 | 3 | 0.7 | 0.8 | 0.74 | 0.05 | 0.1 | 0.08 | 90 | 140 | 113 | 1400 | 2100 | 1700 |
| 1256 | PENNAR A/C PAPAGNI, PUSPAGINI, A.P. | 24.5 | 30 | 28.0 | 6.6 | 7.3 | 7.0 | 7.2 | 8.2 | 7.6 | 366 | 946 | 701 | 1.4 | 3.2 | 2.6 | 0.56 | 1.9 | 0.98 | 0.05 | 0.1 | 0.08 | 70 | 110 | 88 | 1100 | 2600 | 1525 |
| 1257 | PENNAR A/C CHEYYURU, SOMASILE, A.P. | 26 | 32 | 28.9 | 6.5 | 10 | 8.3 | 6.7 | 8.6 | 7.7 | 307 | 1715 | 590 | 0.7 | 3.9 | 2.0 | 0.1 | 0.5 | 0.26 | 0.05 | 0.1 | 0.07 | 2 | 11 | 6 | 2000 | 3500 | 2733 |
| 30 | PENNAR AT SIDDVATA, NELLORE, A.P. | 24 | 30 | 28.1 | 3.3 | 7.3 | 6.2 | 6.6 | 8.6 | 7.5 | 425 | 2450 | 1175 | 1.4 | 3.2 | 2.55 | 0.58 | 11 | 3.66 | 0.05 | 0.1 | 0.08 | 4 | 110 | 69 | 9 | 2600 | 1327 |