| WATER QUALITY DATA 2011 |CPCB ENVIS | ||||||||||||||||||||||||||
| WATER QUALITY OF RIVER DHANSIRI AND ITS TRIBUTARY STREAMS DZU & CHATHE-2011 | ||||||||||||||||||||||||||
| STATION CODE | LOCATIONS | STATE | TEMPERATURE şC | D.O. (mg/l) | pH | CONDUCTIVITY (µmhos/cm) | B.O.D. (mg/l) | NITRATE- N+ 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 | |||
| WATER QUALITY CRITERIA | > 4 mg/l | 6.5-8.5 | < 3 mg/l | < 2500 MPN/100ml | < 5000 MPN/100ml | |||||||||||||||||||||
| 1796 | FULL NAGARJAN | NAGALAND | 17.0 | 30.0 | 25.0 | 2.0 | 6.2 | 4.3 | 7.6 | 8.3 | 7.9 | 169 | 169 | 258 | 0.4 | 1.2 | 0.6 | |||||||||
| 1799 | TOWN BOUNDARY BDGE(DIPHU RD) | NAGALAND | 15.0 | 27.0 | 23.0 | 2.6 | 6.0 | 4.0 | 7.7 | 7.9 | 7.8 | 168 | 231 | 199 | 0.4 | 5.6 | 1.8 | |||||||||
| 1797 | BRIDGE NEAR PURANA BAZAAR | NAGALAND | 18.0 | 29.0 | 25.3 | 3.2 | 7.6 | 5.1 | 7.6 | 7.9 | 7.7 | 168 | 408 | 271 | 0.4 | 1.6 | 0.8 | |||||||||
| 1800 | NUTON BASTI | NAGALAND | 22.0 | 29.0 | 25.3 | 0.2 | 3.0 | 1.1 | 7.2 | 7.5 | 7.4 | 160 | 450 | 287 | 2.0 | 6.8 | 3.4 | |||||||||
| 1798 | NEAR CHECK GATE (DIMAPUR KHUTKHUTI ROAD) | NAGALAND | 16.0 | 30.0 | 25.0 | 2.8 | 7.0 | 4.7 | 7.7 | 7.8 | 7.8 | 168 | 411 | 273 | 0.8 | 2.4 | 1.3 | |||||||||
| 1259 | DHANSIRI AT GOLAGHAT | ASSAM | 20.0 | 32.0 | 28.5 | 5.8 | 7.3 | 6.6 | 6.8 | 7.3 | 7.1 | 113 | 206 | 173 | 0.5 | 3.0 | 1.6 | |||||||||
| 1928 | DHANSIRI AT NAGALAND-ASSAM BORDER, DIMAPUR | NAGALAND | 17.0 | 30.0 | 24.0 | 1.0 | 5.0 | 3.0 | 7.3 | 7.6 | 7.5 | 176 | 454 | 295 | 0.4 | 3.6 | 1.6 | |||||||||
| 1930 | DZU D/S KOHIMA TOWN | NAGALAND | 15.0 | 25.0 | 20.5 | 3.0 | 6.0 | 4.5 | 7.7 | 8.4 | 8.0 | 251 | 616 | 420 | 0.8 | 1.2 | 0.9 | |||||||||
| 1929 | CHATHE AT MEDZIPHEMA, DIMAPUR | NAGALAND | 21.0 | 30.0 | 26.3 | 3.6 | 5.0 | 4.2 | 7.5 | 8.1 | 7.8 | 84 | 338 | 172 | 0.4 | 1.6 | 0.8 | |||||||||