WATER QUALITY DATA 2013 | CPCB ENVIS 
WATER QUALITY OF MEDIUM & MINOR RIVERS IN MEGHALAYA, MIZORAM & TRIPURA - 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
3383 BUGI RIVER AT MIBANPARA, SOUTH GARO HILLS MEGHALAYA 18 29 24.4 6.8 8 7.2 6.8 7.9 7.3 58 130 99 1.2 2.6 2.2 0.5 4 1 14 36 26 32 84 57
3384 BUGI RIVER AT DALU, SOUTH GARO HILLS MEGHALAYA 17 28 23.7 6.8 7.8 7.2 6.8 7.8 7.4 55 135 102 1.3 2.7 2.2 0.5 4 1 12 38 25 28 87 56
3380 DAMRING RIVER (KRISHNEI RIVER) AT RESUBELPARA, EAST GARO HILLS MEGHALAYA 17 29 24.6 7 8.2 7.6 7 7.5 7.2 54 98 72 1.1 4.5 1.8 0.36 4 2.56 14 36 24 32 93 57
1632 GANOL RIVER TURA, MEGHALAYA MEGHALAYA 15 28 23.1 0.5 7.8 7.1 7.4 7.8 7.5 52 748 131 1.5 2.6 2.2 0.6 6 3.2 110 390 239 240 600 413
1428 KYRHUKHLA NEAR SUTNGA KHLIERIAT,JAINTIA HILLS DT.,MEGHALAYA MEGHALAYA 14 26 21.7 2.2 6.8 5.2 2.5 3.3 2.9 50 1120 682 5.8 11.2 7.8 0.853 3 1.5 11 25 16 20 50 30
3369 KYNSHI RIVER AT SOHIONG, WEST KHASI HILLS MEGHALAYA 8 23 18.2 7 8.5 7.3 6.8 7.4 7.1 30 65 47 1 1.5 1.3 1.5 3 2 10 23 15 21 260 48
3370 KYNSHI RIVER AT NANGKHNUM, WEST KHASI HILLS MEGHALAYA 12 23 18.8 7.2 8.8 7.6 6.8 7.5 7.2 35 72 52 1 2 1.2 2 4 2 10 26 16 22 55 36
3371 KYNSHI RIVER AT RANIKOR, WEST KHASI HILLS MEGHALAYA 18 29 23.8 7.2 9 8 6.5 7.3 6.9 40 84 64 1 2.8 1.8 2.8 5.5 3.38 16 31 23 33 67 49
3372 RILANG RIVER MEGHALAYA 11 21 17.8 7.4 8.8 7.9 7.2 7.4 7.3 34 60 46 0.6 1.8 1.4 2 2 1 9 17 12 20 40 29
3373 WAH BLEI MEGHALAYA 11 22 18.7 5.8 8.5 7.4 7.1 7.5 7.2 35 68 53 1 2.5 1.9 3.2 5 3 8 20 14 17 44 32
3374 WAH BLEI MEGHALAYA 12 21 18.8 7.2 8.4 7.7 6.9 7.5 7.2 38 74 55 1 2.3 1.6 4 5 3 7 26 15 16 300 63
3375 LUKHA RIVER MEGHALAYA 14 25 21.3 6.2 8.4 6.8 2.2 3.2 2.7 110 1500 1074 1.4 4.2 3.2 0.43 4 2.33 2 9 4 4 20 11
3376 LUKHA RIVER MEGHALAYA 15 28 22.6 5 8 7.1 4.5 7.8 6.5 120 395 237 1 11.2 3.8 0.343 8 4.56 79 4200 674 220 5500 1072
3381 MANDA RIVER (DUDHAI RIVER) AT JAMPA, EAST GARO HILLS MEGHALAYA 19 29 25.2 7 8.4 7.8 6.5 7.6 7.2 32 68 50 1.2 3.5 1.6 0.37 3 1.77 11 31 20 20 63 41
3382 MANDA RIVER (DUDHAI RIVER) AT WAGAISI, EAST GARO HILLS MEGHALAYA 18 29.5 24.8 6.4 8 7.3 7 7.7 7.3 46 125 71 1.2 2.6 2 0.376 3 2.66 11 33 21 24 79 47
3377 MYNTANG RIVER AT NARTIANG, JAYANTIA HILLS MEGHALAYA 13 24 19.9 6.5 8 7.3 6.6 7.3 7 35 420 91 1.2 2.4 1.8 0.36 4 3.3 12 30 20 27 63 45
3378 MYNTANG RIVER AT MYNSO, JAYANTIA HILLS MEGHALAYA 13 24.5 20.7 6.4 8.2 7.4 6.8 7.3 7.1 32 65 49 1 2.5 1.7 0.5 4 2.44 11 29 19 24 60 42
1631 MYNTDU RIVER JOWAI, MEGHALAYA MEGHALAYA 13 25 20.6 5.6 7.2 6.5 6.2 7.6 7.1 58 138 99 2.4 3.1 2.7 0.9 7 3.56 1100 2600 1967 1900 3500 2722
3379 MYNTDU RIVER AT LESHKA, JAYANTIA HILLS MEGHALAYA 15 27 21.5 7 8.2 7.5 4.5 7.2 5.7 35 60 50 1 2 1.5 0.411 4 2.21 5 17 10 14 40 23
3367 NONBAH RIVER AT NANGSTOIN MARKE, WEST KHASI HILLS MEGHALAYA 12 21 17.7 3.4 6.8 5.8 6.7 7.1 6.9 35 122 68 2.4 4.2 3.1 4 7 4.9 60 600 197 190 1200 463
3368 NONBAH RIVER AT NANGSTOIN MARKE, WEST KHASI HILLS MEGHALAYA 11 22 17.9 0.8 8 6.9 7 7.5 7.2 32 56 44 1.2 2 1.4 2.4 3 2.66 8 21 14 19 46 33
1633 SIMSANG RIVER WILLIAMNAGAR, MEGHALAYA MEGHALAYA 15.5 29 23.9 7.2 8 7.8 7 7.5 7.3 46 140 93 1.5 2.4 1.9 0.45 5 2.99 190 390 264 290 630 444
3353 UMIAM MAWPHLANG RIVER AT NONGKREM, EAST KHASI HILLS MEGHALAYA 12 22 18 5.5 7.7 6.6 6.7 7.1 7 44 100 66 1.5 2.8 2.3 3.55 8 4 17 38 29 39 84 63
3354 UMIAM MAWPHLANG RIVER AT UMTYNGNGAR, EAST KHASI HILLS MEGHALAYA 12 22 18.4 6.8 8.4 7.6 6.9 7.3 7.1 36 74 53 1 2.2 1.7 3 4 3 12 33 23 29 70 53
3355 UMIAM MAWPHLANG RIVER AT MAWPHLANG, EAST KHASI HILLS MEGHALAYA 11 22 18.8 7.2 8.3 7.8 6.8 7.3 7 30 60 47 0.8 2 1.4 2.2 4 2 4 10 8 23 46 35
3356 UMIAM MAWPHLANG RIVER AT SHELLA, EAST KHASI HILLS MEGHALAYA 18 29 24.8 6.8 8.5 7.7 7.2 7.8 7.4 70 190 128 1 2.2 1.6 2.7 5 3.32 10 36 25 25 93 56
3350 UMKHEN AT WAHKDAIT MEGHALAYA 9 23 19.3 6.5 9 7.1 6.8 7.2 7 40 77 54 0.9 2.2 1.8 1.5 4 2.58 11 26 20 26 59 43
3351 UMKHEN AT KSEHPONGDENG MEGHALAYA 11 26 20.6 6.5 9.2 7.4 6.7 7.2 7 36 356 69 0.9 2.2 1.6 1.9 4 3.3 12 24 17 27 500 87
3352 UMKHEN RIVER AT DIENGPASOH, EAST KHASI HILLS MEGHALAYA 11 26 20.7 6.6 9.2 7.5 7 7.5 7.2 40 78 58 1 2.3 1.6 1.8 5 2.25 16 29 21 33 70 46
3359 UMKHRAH RIVER AT DEMTHRING, SHILLONG MEGHALAYA 13 22 18.4 0.6 5.2 3.1 6.8 7.4 7.2 27 2700 401 11.8 45 21.8 18.1 23 19 13000 30000 22556 20000 39000 31444
3360 UMKHRAH RIVER ATUMKALIAR, SHILLONG MEGHALAYA 13 23 19.1 3 6 4.7 7 7.4 7.2 165 251 202 10.2 20.5 13.6 12.3 16 15 8000 17000 13444 12000 24000 20056
3361 UMKHRAH RIVER ATMAWLAI, SLAUGHTER MEGHALAYA 13 25 19.7 0.6 3.3 2.1 7 7.5 7.2 216 386 303 17.5 72 37.2 15.1 21 18.2 22000 67000 39444 34000 112000 62333
3362 UMKHRAH RIVER AT MAWPDANG, MAWLAI MEGHALAYA 12.5 25 20.1 0.4 2.8 1.8 6.7 7.5 7.2 285 510 394 23.2 78.4 40.6 11.3 24 15.4 26000 112000 57222 63000 170000 96944
3357 UMNGOT RIVER AT SMIT, EAST KHASI HILLS MEGHALAYA 12 21 17.6 6.6 8.8 7.2 6.7 7 6.9 37 75 55 0.9 2.3 1.7 3.7 5 3.04 14 38 26 30 84 56
3358 UMNGOT RIVER AT DAWKI, EAST KHASI HILLS MEGHALAYA 12 28 22.7 7.2 9 7.9 6.9 7.3 7.1 38 75 55 0.8 1.5 1.2 3.1 4 3.55 16 33 23 32 70 50
3363 UMSHYRPI RIVER AT RISA COLONY, EAST KHASI HILLS MEGHALAYA 11 21 17.9 5.6 8.4 6.9 6.7 7.2 6.9 42 60 52 1.2 8.6 2.2 2.7 3 3.48 13 28000 1576 30 59 45
3364 UMSHYRPI RIVER AT LAW COLLEGE, DHANKETI, EAST KHASI HILLS MEGHALAYA 11 24 18.9 0.2 4 1.9 6.8 7.2 7 211 380 306 21 58.2 34.2 2.95 21 17.9 22000 90000 48278 49000 140000 85667
3365 UMSHYRPI RIVER AT UMSHYRPI BRIDGE, EAST KHASI HILLS MEGHALAYA 10 25 19.4 1.6 6.4 4.5 6.8 7.3 7.1 110 276 196 8.6 30 15.5 4.4 19 11 11000 440000 48611 20000 84000 43333
1427 UMTREW AT BYRNIHAT EAST, MEGHALAYA MEGHALAYA 16 29 23.7 2.5 8.2 7.2 6.9 7.4 7.1 65 160 107 6 7.2 6.7 1.729 7 5.56 220 490 303 330 750 476
3366 UMTREW RIVER AT UMRAN, RI- BHOI MEGHALAYA 14 28 22.7 6.6 8.8 7.5 6.8 7.2 7 40 540 82 0.8 2.8 2.1 1.5 4 3.02 26 79 45 53 220 122
2050 TLAWNG UPSTREAM AIZAWL MIZORAM 19 31 23.6 4.5 10.9 7.1 6.6 8.7 7.5 24 554 189 1.2 3.3 1.9 0.087 1 1            
2051 TLAWNG DOWNSTREAM AIZAWL MIZORAM 19 31 23.8 4.2 10.9 7 6.7 8.7 7.6 23 626 197 1.1 3 1.8 0.112 1 1            
2052 TUIRIAL UPPER CATCHMENT MIZORAM 18 28 23.5 5.2 9.8 7.2 6.8 8.8 7.9 15 573 158 1.2 2.7 1.9 0.123 1 0.95            
2053 TUIRIAL LOWER CATCHMENT MIZORAM 18 28 23.5 0.9 9.3 6.5 6.6 8.9 7.8 14 578 161 1.1 2.5 1.8 0.112 1 0.99            
1403 GUMTI AT U/S SOUTH TRIPURA,TRIPURA TRIPURA 26 28.5 27.4 6.5 6.8 6.6 7.4 7.9 7.7 146 179 165 1.4 2.1 1.7 0 0 0 220 360 280 280 380 325
1404 GUMTI AT D/S SOUTH TRIPURA, TRIPURA TRIPURA 2 29 21.9 6.6 6.8 6.7 7.7 8 7.8 160 172 167 3.9 6.8 4.8 0.54 1 1 340 560 440 460 580 520
1726 CHANDRAPUR, AGARTALA D/S OF HAORA RIVER, TRIPURA TRIPURA 26.5 28.5 27.5 6.4 6.8 6.6 7.6 7.8 7.7 178 188 183 3.2 4.4 3.7 1.14 2 1.55 340 520 415 540 640 575