WATER QUALITY DATA 2014 | CPCB ENVIS 
WATER QUALITY OF MEDIUM & MINOR RIVERS IN MEGHALAYA, MIZORAM & TRIPURA - 2014
 
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 18.0 31.0 25.5 6.5 7.5 7.2 7.2 7.8 7.5 70 155 119 2.0 2.7 2.3 2.4 4.9 3.8 17 49 33 38 110 74
3384 BUGI RIVER AT DALU, SOUTH GARO HILLS MEGHALAYA 17.0 30.0 25.1 6.5 7.5 7.2 7.2 7.8 7.5 68 160 120 2.0 2.7 2.3 2.2 4.9 4.1 13 49 31 6 112 67
3380 DAMRING RIVER (KRISHNEI RIVER) AT RESUBELPARA, EAST GARO HILLS MEGHALAYA 17.0 30.0 25.2 7.0 7.8 7.5 7.2 7.5 7.3 55 105 82 1.5 2.4 1.8 0.4 4.2 2.8 14 49 30 30 110 70
1632 GANOL RIVER TURA, MEGHALAYA MEGHALAYA 15.0 29.0 23.2 7.0 7.8 7.5 7.3 7.6 7.5 65 148 111 2.0 2.8 2.4 0.6 5.1 3 140 400 293 250 750 506
1428 KYRHUKHLA NEAR SUTNGA KHLIERIAT,JAINTIA HILLS DT.,MEGHALAYA MEGHALAYA 14.0 24.0 20.1 2.8 7.4 5.3 2.4 7.2 3.3 285 1400 831 5.0 12.0 7.7 0.9 6.9 3.2 13 26 18 22 49 36
3369 KYNSHI RIVER AT SOHIONG, WEST KHASI HILLS MEGHALAYA 12.0 22.0 18.3 7.0 7.6 7.2 7.0 7.4 7.2 35 85 56 1.3 2.1 1.7 2 3.3 2.6 10 29 21 25 55 42
3370 KYNSHI RIVER AT NANGKHNUM, WEST KHASI HILLS MEGHALAYA 13.0 24.0 19.3 7.2 7.8 7.5 6.8 7.5 7.2 40 88 66 1.4 2.0 1.6 0.5 4 2.5 14 31 22 26 58 44
3371 KYNSHI RIVER AT RANIKOR, WEST KHASI HILLS MEGHALAYA 18.0 28.0 24.0 7.4 8.3 7.8 6.7 7.2 7.0 44 95 74 1.8 2.8 2.3 2.6 5.7 4.3 21 33 28 39 670 108
3375 LUKHA RIVER AT MYNDIHATI (TRIBUTARY OF LUNAR) MEGHALAYA 14.0 24.0 20.5 6.0 8.2 6.7 2.2 3.0 2.7 880 1620 1350 2.2 4.0 3.3 0.3 2 1.1 4 11 7 6 24 16
3376 LUKHA RIVER AT SUNAPUR (TRIBUTARY OF LUNAR) MEGHALAYA 16.0 24.0 21.2 7.0 7.7 7.3 4.4 7.6 6.6 138 395 274 2.2 2.7 2.5 0.4 5.5 2.4 110 340 176 250 600 386
3381 MANDA RIVER (DUDHAI RIVER) AT JAMPA, EAST GARO HILLS MEGHALAYA 18.0 31.0 26.3 7.0 7.8 7.4 7.0 7.6 7.3 36 88 67 1.4 2.1 1.8 1.5 3.4 2.5 13 38 25 25 84 55
3382 MANDA RIVER (DUDHAI RIVER) AT WAGAISI, EAST GARO HILLS MEGHALAYA 18.0 31.0 25.5 6.5 7.8 7.2 7.2 7.7 7.4 50 130 82 1.8 2.6 2.0 1.8 3.6 2.8 12 38 26 26 94 61
3377 MYNTANG RIVER AT NARTIANG, JAYANTIA HILLS MEGHALAYA 12.5 25.0 20.0 6.4 7.8 7.3 6.9 7.3 7.1 40 68 55 1.4 2.5 1.9 0.3 3.8 2.5 13 33 24 31 70 53
3378 MYNTANG RIVER AT MYNSO, JAYANTIA HILLS MEGHALAYA 13.0 25.0 20.3 6.4 8.0 7.3 6.9 7.3 7.1 35 72 57 1.5 2.6 2.0 0.4 4.4 2.4 14 33 24 26 70 50
1631 MYNTDU RIVER JOWAI, MEGHALAYA MEGHALAYA 12.0 24.0 19.4 5.5 7.2 6.6 6.7 7.5 7.1 68 144 114 2.3 3.2 2.6 0.5 3.9 2.8 1300 2700 2142 2000 3900 3108
3379 MYNTDU RIVER AT LESHKA, JAYANTIA HILLS MEGHALAYA 15.0 26.0 21.0 6.6 7.7 7.3 4.5 7.1 5.6 40 65 56 1.5 2.4 1.8 0.4 3.5 2.1 11 21 16 21 43 34
3367 NONBAH RIVER AT NANGSTOIN MARKE, WEST KHASI HILLS MEGHALAYA 13.0 22.0 19.2 3.4 6.2 5.1 6.8 7.2 7.0 50 138 105 3.0 4.4 3.6 2.6 6.5 4.7 130 700 351 310 1400 780
3368 NONBAH RIVER AT NANGSTOIN MARKE, WEST KHASI HILLS MEGHALAYA 12.0 22.0 18.3 7.0 7.7 7.3 7.0 7.3 7.1 35 64 51 1.2 1.8 1.6 1.8 2.8 2.4 11 26 19 24 50 40
3372 RILANG RIVER AT MAWKYRWAT, WEST KHASI HILLS MEGHALAYA 12.0 23.0 19.6 7.5 8.2 7.7 7.0 7.4 7.2 32 62 50 1.4 1.8 1.6 1 2.8 2 11 25 19 22 48 36
1633 SIMSANG RIVER WILLIAMNAGAR, MEGHALAYA MEGHALAYA 16.0 30.0 23.7 7.1 8.2 7.6 7.1 7.5 7.3 52 155 115 1.7 2.6 2.1 0.5 6.1 3.7 170 400 301 270 750 528
3353 UMIAM MAWPHLANG RIVER AT NONGKREM, EAST KHASI HILLS MEGHALAYA 12.0 22.0 18.2 5.4 7.4 6.2 6.7 7.2 7.0 45 108 81 1.8 2.9 2.4 3.5 6.9 5.1 21 49 36 41 112 79
3354 UMIAM MAWPHLANG RIVER AT UMTYNGNGAR, EAST KHASI HILLS MEGHALAYA 11.0 23.0 18.8 4.4 7.8 7.2 6.7 7.3 7.1 40 88 66 1.5 2.4 1.9 2 4.4 3.4 14 38 28 31 84 63
3355 UMIAM MAWPHLANG RIVER AT MAWPHLANG, EAST KHASI HILLS MEGHALAYA 14.0 23.0 18.9 3.6 8.0 7.4 6.9 7.4 7.1 35 75 57 1.2 2.0 1.5 0.2 4.5 2.9 9 17 13 25 49 40
3356 UMIAM MAWPHLANG RIVER AT SHELLA, EAST KHASI HILLS MEGHALAYA 20.0 28.0 25.1 4.2 8.2 7.5 7.1 7.9 7.4 80 195 144 1.4 2.2 1.7 2 5.5 3.5 13 39 26 31 94 59
3350 UMKHEN AT WAHKDAIT MEGHALAYA 10.0 24.0 18.8 6.5 7.5 7.1 6.8 7.2 7.1 40 78 63 1.5 2.5 1.9 1.1 43.5 5.6 12 32 22 31 67 48
3351 UMKHEN AT KSEHPONGDENG MEGHALAYA 11.0 26.0 20.2 6.5 7.8 7.3 7.0 7.5 7.2 40 84 65 1.4 2.5 1.9 2 7.8 3.3 12 33 24 31 63 48
3352 UMKHEN RIVER AT DIENGPASOH, EAST KHASI HILLS MEGHALAYA 11.0 26.0 20.0 6.4 8.0 7.3 7.0 7.5 7.3 36 84 65 1.4 2.5 2.0 1.7 4.4 3 15 33 25 34 74 54
3359 UMKHRAH RIVER AT DEMTHRING, SHILLONG MEGHALAYA 13.0 22.0 18.5 0.0 5.0 1.5 6.5 7.1 6.9 240 468 345 12.0 52.0 33.9 10.5 24 16.9 2781 34000 23232 4017 50000 34251
3360 UMKHRAH RIVER ATUMKALIAR, SHILLONG MEGHALAYA 14.0 22.0 18.8 2.3 5.6 3.9 6.9 7.4 7.1 170 310 233 10.4 25.2 17.0 6.4 14 10.5 1339 23000 13174 2678 33000 22223
3361 UMKHRAH RIVER ATMAWLAI, SLAUGHTER MEGHALAYA 13.0 21.0 18.3 0.0 3.2 1.0 7.0 7.3 7.2 275 498 376 20.5 82.4 57.2 11.5 27.4 20.3 5974 79000 48665 8652 140000 83554
3362 UMKHRAH RIVER AT MAWPDANG, MAWLAI MEGHALAYA 14.0 21.0 18.5 0.0 2.8 0.9 6.9 7.4 7.2 300 650 506 24.6 88.0 61.1 11.9 27.8 19.6 31000 112000 64250 55000 180000 106333
3357 UMNGOT RIVER AT SMIT, EAST KHASI HILLS MEGHALAYA 12.0 22.0 18.2 6.4 7.7 7.2 6.8 7.2 7.0 38 85 66 1.5 2.6 1.9 2 5.3 3.7 15 34 28 34 79 60
3358 UMNGOT RIVER AT DAWKI, EAST KHASI HILLS MEGHALAYA 14.0 28.0 22.1 7.0 8.1 7.7 7.0 7.3 7.2 38 78 62 1.3 2.0 1.6 0.4 4.7 3 15 36 27 34 79 59
3363 UMSHYRPI RIVER AT RISA COLONY, EAST KHASI HILLS MEGHALAYA 11.5 21.0 17.6 6.5 7.6 7.3 6.5 7.2 6.9 42 77 61 1.8 2.5 2.2 1.2 2.9 2 12 33 25 30 63 52
3364 UMSHYRPI RIVER AT LAW COLLEGE, DHANKETI, EAST KHASI HILLS MEGHALAYA 14.0 22.0 18.7 0.0 3.6 1.2 6.8 7.4 7.1 245 510 380 20.0 68.4 45.7 5.7 23 15.6 26000 94000 51583 48000 170000 94083
3365 UMSHYRPI RIVER AT UMSHYRPI BRIDGE, EAST KHASI HILLS MEGHALAYA 13.0 22.0 18.7 0.6 6.2 3.2 6.7 7.3 7.1 150 358 258 8.0 38.0 23.5 6.5 17 10.3 12000 55000 31833 22000 93000 54083
1427 UMTREW AT BYRNIHAT EAST, MEGHALAYA MEGHALAYA 15.0 28.0 23.1 6.4 8.0 7.2 7.0 7.5 7.2 74 172 124 6.4 7.6 6.9 2.5 7.3 4.5 250 500 348 340 790 552
3366 UMTREW RIVER AT UMRAN, RI- BHOI MEGHALAYA 14.0 28.0 22.6 6.5 7.8 7.2 6.8 7.2 7.1 45 80 65 1.5 2.5 2.1 1.4 3.9 2.4 31 79 56 63 170 120
3373 WAH BLEI AT RIANGDO, WEST KHASI HILLS MEGHALAYA 11.0 24.0 20.0 6.3 8.2 7.5 6.8 7.5 7.3 40 80 64 1.4 2.5 1.9 2.2 5 3.3 11 31 21 25 58 42
3374 WAH BLEI AT SHDADDKHAR, WEST KHASI HILLS MEGHALAYA 12.0 24.0 19.9 7.2 8.0 7.6 7.0 7.4 7.3 40 85 65 1.6 2.2 1.9 2.7 4.7 3.8 11 31 21 22 58 43
2050 TLAWNG UPSTREAM AIZAWL MIZORAM 18.0 31.0 24.5 6.2 7.8 7.1 6.3 8.2 7.3 33 767 269 1.1 1.7 1.4 0 0.5 0.1       20 210 115
2051 TLAWNG DOWNSTREAM AIZAWL MIZORAM 18.0 30.0 24.4 6.1 8.2 7.2 6.5 7.8 7.3 36 776 275 1.2 1.9 1.5 0 0.3 0.1 4 4 4 15 120 68
2052 TUIRIAL UPPER CATCHMENT MIZORAM 16.0 28.0 23.6 3.0 7.9 6.9 6.0 8.0 7.1 34 419 186 1.0 2.3 1.6 0 0.3 0.1       15 43 29
2053 TUIRIAL LOWER CATCHMENT MIZORAM 16.0 28.0 23.5 2.8 8.0 6.8 6.0 8.3 7.1 36 547 201 0.6 2.1 1.4 0 1.5 0.2       21 150 86
1403 GUMTI AT U/S SOUTH TRIPURA,TRIPURA TRIPURA 26.0 28.0 27.3 6.1 6.4 6.2 7.5 8.0 7.8 161 175 165 1.9 2.4 2.1 0 0 0 210 340 282 280 420 340
1404 GUMTI AT D/S SOUTH TRIPURA, TRIPURA TRIPURA 28.0 31.0 29.1 6.1 6.7 6.4 7.0 8.2 7.8 155 163 158 3.7 4.4 4.1 0.5 0.6 0.5 410 480 458 440 540 500
1726 CHANDRAPUR, AGARTALA D/S OF HAORA RIVER, TRIPURA TRIPURA 26.0 27.0 26.6 6.6 6.8 6.6 7.6 8.2 7.9 197 230 210 3.8 4.8 4.2 1.4 2.4 1.9 480 560 510 520 620 572