WATER QUALITY DATA 2009 | ENVIS CPCB
WATER QUALITY OF TRIBUTARY STREAMS SUBANSIRI, KHARSANG, BURHIDIHING, PAGLDIA, DIGBOI, JAI BHARALI, KOLONG, MANAS, DISANG, JHANJI, BHOGDOI, MORA BHARALI, BORAK, BHARALU, DEEPAR BEEL & KATHAKAL - 2009
                                                     
STATION CODE LOCATIONS TEMPERATURE C D.O. (mg/l) pH CONDUCTIVITY (Ámhos/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 Ámhos/cm < 3 mg/l             < 2500 MPN/100ml < 5000 MPN/100ml
1261 SUBANSIRI AT GEREKAMUKH, ASSAM,(B/C WITH BRAH.),ASSAM 17 24 20.5 8.7 8.9 8.8 6.3 7.3 6.9 85 126 101 0.9 3.6 2.4 0.1 0.38 0.17       0 0 0 1 1 1
2061 RIVER KHARSANG B/C WITH BURIDIHING NEAR KHARSANG (ASSAM-ARUNANCHAL BORDER) 19 28 23.5 6.8 7.7 7.2 6.5 7.1 6.7 159 211 184 0.8 3.8 2.2 0.1 0.3 0.20       0 0 0 1 300 76
1422 BURHIDIHING AT MARGHERITA, ASSAM 20 28 23.5 2.9 9.3 5.9 6.7 7 6.9 81 399 219 0.3 3.1 1.4 0.1 0.1 0.10       0 0 0 1 730 244
2062 BURIDIHING NEAR DULIAJAN AT D/S, TINSUKIA 20 26 21.8 4.7 7.2 6.4 6.6 7.1 6.8 96 226 183 0.8 4.6 2.0 0.1 0.1 0.10       0 0 0 360 730 603
2230 BURHIDIHING RIVER AT DULIAJAN (INTAKE POINT OF OIL INDIA LTD.) 20 21 20.3 5.9 6.8 6.4 6.4 7.2 6.8 181 197 189 1.2 7.6 3.3 0.1 0.13 0.11       0 0 0 1 360 181
2065 PAGLDIA RIVER NEAR NALBARI TOWN, DIST. NALBARI, ASSAM 23 30 26.0 7.2 8.3 7.7 7.3 7.8 7.6 162 265 229 0.4 3 1.7 0.1 0.1 0.10       0 360 120 1 730 364
1530 DIGBOI RIVER AT LAKHIPATHE, RESERVE FOREST, DIGBOI, ASSAM 20 30 24.8 2.5 6.5 5.3 6.7 7.1 6.9 84 307 186 3.4 6.1 4.8 0.1 0.32 0.19       0 730 182.5 300 1500 908
2063 JAI BHARALI RIVER NEAR BISWANATH CHARALI, SONITPUR 18 29 24.8 8.5 8.7 8.6 6.8 7.4 7.2 84 130 101 0.8 4.2 2.3 0.1 0.11 0.10       0 360 120 300 760 473
2237 KALONG RIVER AT U/S OF ANANDARAM DEKIAL PHUKAN BRIDGE, NAGAON 18 31 25.3 4.9 8 6.8 6.7 7.3 7.1 87 204 143 0.9 6.6 3.1 0.1 0.1 0.10       0 360 220 700 1100 967
2059 KOLONG RIVER AT MARIGAON 25 31 27.3 6 9.5 7.3 6.6 7.5 6.9 88 540 241 0.6 1.2 1.0 0.1 0.1 0.10       0 360 90 360 1500 830
2060 MANAS RIVER AT NH-31 CROSSING, BARPETA DISTRICT 25 30 27.4 6.1 7.3 6.9 7.1 7.9 7.5 403 447 432 0.9 2.7 2.1 0.1 0.1 0.10       0 0 0 1 300 76
2058 DISANG RIVER AT DILLIGHAT, DIBRUGARH DIST,ASSAM 19 28 24.3 6.2 6.7 6.4 6.2 7.1 6.5 89 220 139 1.4 2.9 1.8 0.1 0.13 0.11       0 0 0 1 730 358
1298 DISANG AT GUNDAMGHAT, ASSAM 19 27 24.3 5.2 5.7 5.6 6.6 7 6.8 67 237 138 1 2.7 2.0 0.1 1.2 0.41       0 360 90 1 1100 440
1258 JHANJI AT N.H. CROSSING JORHAT, ASSAM 18 27 23.3 4.9 7.4 6.5 6.7 7.8 7.1 105 560 235 0.8 2.7 1.5 0.1 0.11 0.10       0 0 0 360 730 607
1527 BHOGDOI RIVER AT JORHAT ,ASSAM 18 28 23.8 4.4 7.6 6.0 6.3 7.3 6.9 120 610 267 0.5 1.9 1.0 0.1 0.1 0.10       0 0 0 360 1500 863
1531 *MORA BHARALIá AT TEZPUR, ASSAM 18 30 25.0 5.7 7.9 7.0 6.8 7.2 7.0 122 224 156 1.1 6.4 4.0 0.1 0.1 0.10       0 720 255 360 2200 1143
1423 BORAK AT PANCHAGRAM , ASSAM 10 13 11.3 4.5 7.1 6.4 6.7 7.3 7.0 79 600 231 0.5 2.6 1.7 0.1 0.1 0.10       0 360 240 730 1500 987
1528 BHARALU RIVER AT GUWAHATI 22 30 26.0 0 0.4 0.1 6.8 7 6.9 124 774 530 6.5 50 27.8 0.1 1.4 0.62       0 730 548 1500 2100 1800
1529 DEEPAR BEEL, ASSAM* 20 32 28.5 4 13 9.0 7 7.9 7.3 153 617 328 1.2 7.2 3.0 0.1 0.3 0.18       0 360 120 360 910 543
2068 U/S OF KATHAKAL AT MATIJURI, DIST. HAILAKANDI, ASSAM 10 12 10.8 5.8 7.2 6.8 6.8 7.7 7.2 89 640 261 0.9 1.6 1.3 0.1 0.1 0.10       0 0 0 1 360 240