WATER QUALITY DATA 2013 | CPCB ENVIS 
WATER QUALITY OF RIVER DHANSIRI AND ITS TRIBUTARY STREAMS DZU & CHATHE-2013
 
STATION CODE LOCATIONS STATE TEMPERATURE șC D.O. (mg/l) pH CONDUCTIVITY (”mhos/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 DHANSIRI AT FULL NAGARJAN, NAGALAND NAGALAND 18 30.5 24.3 2.6 3.1 2.9 7.5 8.5 8 238 279 259 6 14 10 1 1.56 1.03            
1799 DHANSIRI AT TOWN BOUNDARY BRIDGE (DIPHU ROAD), NAGALAND NAGALAND 16 27.3 21.7 1.6 2.4 2 7 7.5 7.3 200 209 205 11 15 13 0.8 1.65 1.33            
1797 DHANSIRI AT BRIDGE NEAR PURANA BAZAAR, NAGALAND NAGALAND 19 26.8 22.9 2.3 2.6 2.5 7.5 8 7.8 275 319 297 17 19 18 0.8 2.89 1.87            
1800 DHANSIRI AT NUTON BASTI, NAGALAND NAGALAND 18 26.1 22.1 0.5 0.6 0.6 7 7.5 7.3 244 377 311 18 31 24.5 1.6 3.4 2.06            
1798 DHANSIRI NEAR CHECK GATE (DIMAPUR KHUTKHUTI ROAD), NAGALAND NAGALAND 21 27.2 24.1 1.8 3.1 2.5 7.5 7.5 7.5 241 338 290 6 18 12 0.6 2.23 1.56            
1259 DHANSIRI AT GOLAGHAT, ASSAM ASSAM 22 32 27.5 6.8 9.5 8.6 7 7.5 7.2 119 229 178 1.6 2.4 1.9 0.21 1.22 1 2100 2100 2100 300 9300 2703
1928 DHANSIRI AT NAGALAND-ASSAM BORDER, DIMAPUR NAGALAND 20 25.5 22.8 1.5 2.3 1.9 7.5 7.5 7.5 254 425 340 10 18 14 1 1.55 1.22            
1930 DZU D/S KOHIMA TOWN NAGALAND 16 21.1 18.6 2 2.5 2.3 7.5 8.5 8 438 575 507 4 20 12 4 8.9 5.55            
1929 CHATHE AT MEDZIPHEMA, DIMAPUR NAGALAND 21 31.7 26.4 1.7 2.3 2 8.5 9 8.8 129 169 149 7 22 14.5 1 2 1.5