WATER QUALITY DATA 2007 | CPCB ENVIS
WATER QUALITY OF RIVER SUBANSIRI, BURHIDING, PAGLDIA, JAI BHARALI, KOLONG, MANAS, DISANG, JHANJI, BHOGDOI, MORA BHARALI, BORAK, DIGBOI, KHARSANG, BHARALU, DEPAR BILL - 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
1261 SUBANSIRI AT GEREKAMUKH,ASSAM,(BEFORE CONFL. WITH BRAH.),ASSAM 20 23 21 6.9 7.7 7.3 7.3 7.6 7.4 77 122 98 6.2 6.2 6.2 1.2 1.6 1.4 0.10 0.10 0.10       0.00 0.00 0.00 0 1500 500 0 15000 5000
2061 RIVER KHARSANG BEFORE CONFLUENCE WITH BURIDIHING NEAR KHARSANG (ASSAM-ARUNANCHAL BORDER) 20 24 22 5.7 12.7 8.2 6.0 7.7 6.9 122 342 236 4.2 4.2 4.2 0.2 1.9 0.8 0.10 0.50 0.23       1.50 1.50 1.50 0 9300 2575 0 9310 2668
2062 BURIDIHING NEAR DULIAJAN AT D/S, TINSUKIA 22 24 23 6.3 8.9 7.1 6.3 7.7 6.9 204 356 246 7.0 7.0 7.0 0.4 2.3 1.3 0.10 1.00 0.40       0.10 0.10 0.10 0 730 440 0 1500 933
1422 BURHIDIHING AT MARGHERITA, ASSAM 22 24 23 6.4 8.2 7.0 6.6 7.5 6.9 146 260 208 7.0 7.0 7.0 0.5 7.9 2.6 0.10 1.00 0.33       0.20 0.20 0.20 360 1500 830 730 2800 1765
2065 PAGLDIA RIVER NEAR NALBARI TOWN, DIST. NALBARI, ASSAM 18 29 24 6.2 8.0 7.2 6.4 7.4 7.0 142 203 172 10.8 10.8 10.8 0.2 1.7 1.0 0.10 0.10 0.10       0.00 0.00 0.00 360 2000 987 730 15000 5910
1530 DIGBOI RIVER AT LAKHIPATHE, RESERVE FOREST, DIGBOI, ASSAM 22 23 22 6.8 8.7 7.7 6.1 7.5 6.9 205 322 266 25.5 25.5 25.5 0.6 4.4 2.6 0.10 0.10 0.10       0.70 0.70 0.70 0 240000 80667 0 240001 80934
2063 JAI BHARALI RIVER NEAR BISWANATH CHARALI, SONITPUR 19 24 21 5.3 6.1 5.7 7.4 7.5 7.5 52 102 75 6.2 6.2 6.2 1.0 1.9 1.6 0.10 0.20 0.13       0.00 0.00 0.00 360 730 483 910 3400 1937
2059 KOLONG RIVER AT MARIGAON 20 23 21 7.1 8.2 7.6 6.9 7.6 7.2 81 118 98 8.2 8.2 8.2 1.6 3.9 2.5 0.10 0.20 0.15       0.00 0.00 0.00 0 1500 620 910 2300 1570
2060 MANAS RIVER AT NH-31 CROSSING, BARPETA, DISTRICT 22 30 27 7.5 8.2 7.9 7.2 7.9 7.6 46 472 337 9.6 9.6 9.6 0.6 1.2 0.9 0.10 0.10 0.10       0.00 0.00 0.00 0 910 408 360 3600 1943
2058 DISANG RIVER AT DILLIGHAT, DIBRUGARH DIST., ASSAM 22 23 22 5.8 9.5 7.4 6.2 7.3 6.8 207 272 244 3.0 3.0 3.0 0.4 1.5 1.0 0.20 0.30 0.25       0.00 0.00 0.00 0 1500 743 1 9300 3344
1298 DISANG AT GUNDAMGHAT, ASSAM 19 24 22 6.4 6.9 6.7 7.0 7.5 7.3 128 189 159       1.1 2.1 1.6 0.10 0.10 0.10             0 740 370 730 2000 1365
1258 JHANJI AT N.H. CROSSING JORHAT, ASSAM 19 26 23 6.3 7.7 6.7 6.6 7.5 7.2 74 122 91 5.5 5.5 5.5 0.5 1.5 0.9 0.10 1.00 0.35       0.00 0.00 0.00 720 1100 865 1100 2100 1425
1527 BHOGDOI RIVER AT JORHAT ,ASSAM 19 26 23 6.0 7.5 6.5 6.6 7.5 7.1 68 160 122 11.2 11.2 11.2 0.2 1.7 0.9 0.10 0.20 0.13       0.00 0.00 0.00 910 46000 15978 2001 240000 88525
1531 MORA BHARALI  AT TEZPUR, ASSAM 18 27 22 5.4 9.3 7.2 7.1 7.5 7.4 83 116 98 4.6 4.6 4.6 1.1 4.5 2.3 0.10 0.10 0.10       0.00 0.00 0.00 730 910 775 1500 2100 1900
1423 BORAK AT PANCHAGRAM, ASSAM 18 28 24 6.5 6.8 6.6 6.4 7.4 7.1 37 238 120 4.6 4.6 4.6 0.4 3.5 1.5 0.10 0.20 0.13       0.10 0.10 0.10 0 15000 4353 1500 110000 32125
1528 BHARALU RIVER AT GUWAHATI 25 32 29 0.0 0.4 0.1 6.8 7.2 7.0 638 777 679 91.5 91.5 91.5 3.5 36.0 21.1 0.10 0.10 0.10       10.6 10.6 10.6 360 240000 62598 730 240001 72183
1529 DEEPAR BILL, ASSAM 20 33 29 5.5 7.6 6.6 7.1 7.3 7.2 139 405 230 32.3 32.3 32.3 0.7 11.0 4.2 0.10 0.10 0.10       0.00 0.00 0.00 0 7300 2005 0 15000 4308
2068 U/S OF R. KATHAKAL AT MATIJURI, DIST. HAILAKANDI, ASSAM 17 28 25 6.0 6.8 6.4 6.6 7.5 7.1 84 146 117 3.1 3.1 3.1 0.3 1.1 0.7 0.10 0.40 0.27       0.10 0.10 0.10 360 9300 2733 2000 46000 16600