WATER QUALITY OF RIVERS IN BRAHMAPUTRA BASIN-2004

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CODE

BASIN

RIVER

MF

LOCATION

TEMPERATURE (°C)

pH

CONDUCTIVITIY    (µmhos/cm)

D.O (mg/l)

B.O.D (mg/l)

FAECAL COLIFORM (MPN/100 ml)

TOTAL COLIFORM (MPN/100 ml)

NITRITE (mg/l)

NITRATE (mg/l)

AMMONICAL NITROGEN (mg/l)

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

N

MIN

MAX

MEAN

 

 

BRAHMAPUTRA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1260

BRAHMAPUTRA

BRAHMAPUTRA

M

BRAHAMPUTRA AT KHERGHAT (AFTER CONFL. WITH DIBANG & DIHANG),ASSAM

12

18

26

23

12

5.9

7.7

6.6

12

357

445

398

12

3.0

7.6

4.7

12

0.5

3.5

1.4

-

-

-

-

5

360

7500

1788

-

-

-

-

12

0.070

0.390

0.254

1

0.020

0.020

0.020

1030

BRAHMAPUTRA

BRAHMAPUTRA

M

BRAHAMPUTRA AT DIBRUGARH, ASSAM

12

20

28

24

12

5.6

7.6

6.5

12

270

412

374

12

2.6

8.0

4.8

12

0.1

4.3

1.2

2

360

610

485

4

720

16000

5963

-

-

-

-

12

0.080

0.950

0.401

1

0.070

0.070

0.070

1262

BRAHMAPUTRA

BRAHMAPUTRA

M

BRAHAMPUTRA AT NIMATIGHAT, ASSAM

8

18

29

25

8

7.0

9.0

7.5

8

124

213

155

8

7.2

8.7

7.9

8

0.3

2.3

1.4

7

360

110000

19811

7

910

240000

48701

-

-

-

-

8

0.050

0.280

0.102

1

0.020

0.020

0.020

1526

BRAHMAPUTRA

BRAHMAPUTRA

M

BRAHMPUTRA RIVER AT DHENUKHAPAHAR, ASSAM

12

15

27

22

12

6.0

8.5

7.1

12

91

303

164

12

1.1

8.6

7.4

11

0.3

1.7

0.8

9

360

24000

3782

10

910

240000

102221

-

-

-

-

12

0.040

0.230

0.127

1

0.030

0.030

0.030

1031

BRAHMAPUTRA

BRAHMAPUTRA

M

BRAHAMPUTRA AT PANDU, ASSAM

8

18

25

22

8

6.9

8.1

7.7

8

127

311

174

8

6.9

9.4

8.2

8

0.5

4.1

1.3

7

300

46000

16857

8

4400

240000

59088

-

-

-

-

8

0.030

0.190

0.104

1

0.020

0.020

0.020

1299

BRAHMAPUTRA

BRAHMAPUTRA

M

BRAHAMPUTRA AT JOGIJHOGA NEAR BRIDGE, ASSAM

12

23

34

28

12

5.2

8.9

7.2

12

168

350

224

12

4.5

6.8

4.9

12

0.5

3.5

1.6

5

300

240000

48614

11

360

240000

27260

-

-

-

-

12

0.030

0.290

0.142

1

0.070

0.070

0.070

 

 

TRIBUTARIES

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1261

BRAHMAPUTRA

SUBANSIRI

Q

SUBANSIRI AT GEREKAMUKH,ASSAM,(BEFORE CONFL. WITH BRAH.),ASSAM

4

19

23

22

4

6.6

8.5

7.3

4

85

138

106

4

8.1

8.7

8.4

4

0.3

1.4

0.8

-

-

-

-

3

360

110000

37107

-

-

-

-

4

0.010

0.100

0.060

1

0.030

0.030

0.030

1422

BRAHMAPUTRA

BURHIDIHING

Q

BURHIDIHING AT MARGHERITA, ASSAM

4

20

24

22

4

7.1

8.1

7.4

4

98

454

225

4

6.8

8.7

7.8

4

0.8

2.3

1.4

2

360

910

635

4

360

4300

2315

-

-

-

-

4

0.060

0.310

0.147

1

0.020

0.020

0.020

1530

BRAHMAPUTRA

DIGBOI

Q

DIGBOI RIVER AT LAKHIPATHE, RESERVE FOREST, DIGBOI, ASSAM

4

23

29

26

4

6.5

7.1

6.8

4

138

771

364

4

3.5

7.2

5.3

4

0.5

2.7

1.2

3

300

24000

8340

4

360

240000

87770

-

-

-

-

4

0.070

0.510

0.185

1

0.020

0.020

0.020

1298

BRAHMAPUTRA

DISANG

Q

DISANG AT GUNDAMGHAT, ASSAM

1

28

28

28

1

6.5

6.5

6.5

1

92

92

92

1

6.2

6.2

6.2

1

1.9

1.9

1.9

-

-

-

-

1

910

910

910

-

-

-

-

1

0.030

0.030

0.030

1

0.020

0.020

0.020

1258

BRAHMAPUTRA

JHANJI

Q

JHANJI AT N.H. CROSSING JORHAT, ASSAM

3

20

27

24

3

7.1

7.3

7.2

3

72

140

113

3

6.6

8.2

7.4

3

0.7

2.2

1.4

2

730

910

820

2

2300

46000

24150

-

-

-

-

3

0.060

0.070

0.067

1

0.020

0.020

0.020

1527

BRAHMAPUTRA

BHOGDOI

Q

BHOGDOI RIVER AT JORHAT ,ASSAM

2

24

24

24

2

7.1

8.1

7.6

2

94

193

144

2

6.4

7.9

7.2

2

0.9

2.7

1.8

1

46000

46000

46000

2

9300

110000

59650

-

-

-

-

2

0.090

0.100

0.095

1

0.020

0.020

0.020

1796

BRAHMAPUTRA

DHANSIRI

Q

FULL NAGARJAN, NAGALAND

4

20

31

26

4

7.2

7.6

7.4

4

110

430

225

4

5.1

11.9

7.4

4

1.4

4.5

2.8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1799

BRAHMAPUTRA

DHANSIRI

Q

TOWN BOUNDARY BRIDGE (DIPHU ROAD), NAGALAND

4

16

29

24

4

7.2

7.6

7.3

3

42

140

101

4

5.6

11.3

7.4

4

1.7

3.7

2.8

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1797

BRAHMAPUTRA

DHANSIRI

Q

BRIDGE NEAR PURANA BAZAAR, NAGALAND

4

19

30

26

4

6.8

7.5

7.2

3

130

430

247

4

5.6

12.4

7.7

4

1.7

5.4

3.0

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1800

BRAHMAPUTRA

DHANSIRI

Q

NUTON BASTI, NAGALAND

4

17

31

26

4

6.8

7.4

7.2

3

38

190

126

4

4.2

8.5

6.2

4

3.1

5.4

4.1

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1798

BRAHMAPUTRA

DHANSIRI

Q

NEAR CHECK GATE (DIMAPUR KHUTKHUTI ROAD), NAGALAND

4

20

32

27

4

7.1

7.5

7.4

4

110

450

225

4

4.8

15.0

8.2

4

1.1

7.6

3.7

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1259

BRAHMAPUTRA

DHANSIRI

Q

DHANSIRI AT GOLAGHAT, ASSAM

4

24

33

29

4

6.0

8.3

6.9

4

128

228

191

4

6.3

8.5

7.2

4

0.6

2.0

1.1

4

360

1500

783

4

1400

15000

5250

-

-

-

-

4

0.060

0.150

0.100

1

0.020

0.020

0.020

1531

BRAHMAPUTRA

MORA BHARALI

Q

*MORA BHARALI  AT TEZPUR, ASSAM

4

24

26

25

4

6.5

8.0

7.1

4

83

193

119

4

4.0

8.0

6.8

4

0.4

1.5

1.0

3

730

1500

987

4

910

15000

5028

-

-

-

-

4

0.010

0.090

0.048

1

0.030

0.030

0.030

1423

BRAHMAPUTRA

BORAK

Q

BORAK AT PANCHAGRAM , ASSAM

4

20

26

23

4

6.0

7.5

7.0

4

71

165

102

4

0.2

7.5

5.5

4

1.1

2.0

1.6

1

21000

21000

21000

4

360

110000

28655

-

-

-

-

4

0.060

0.120

0.095

1

0.020

0.020

0.020

1528

BRAHMAPUTRA

BHARALU

Q

BHARALU RIVER AT GUWAHATI

3

24

31

27

3

6.9

8.4

7.5

3

479

743

593

1

0.5

0.5

0.5

3

1.4

38.0

19.3

3

46000

240000

175333

3

240000

240000

240000

-

-

-

-

2

0.110

0.150

0.130

1

0.030

0.030

0.030

1529

BRAHMAPUTRA

DEEPAR BILL

Q

DEEPAR BILL, ASSAM*

3

20

30

25

3

7.2

7.4

7.3

3

157

279

206

3

5.7

9.0

7.6

3

1.5

7.0

4.8

3

360

910

727

3

910

9300

3707

-

-

-

-

3

0.080

0.090

0.087

1

0.030

0.030

0.030

1801

BRAHMAPUTRA

TEESTA

Q

RIVER TEESTA AFTER CONFIUENCE OF RIVERS LACHENCHU AND LACHUNGCHU AT CHUNGTHAANG, SIKKIM

-

-

-

-

12

6.0

7.0

6.3

12

260

290

273

12

9.0

25.0

14.8

12

2.2

5.5

3.9

12

30

220

87

12

40

280

120

-

-

-

-

12

2.000

3.500

2.825

-

-

-

-

1807

BRAHMAPUTRA

TEESTA

Q

RIVER TEESTA AFTER CONFLUENCE WITH RIVER RANICHU AT SINGTAM

-

-

-

-

12

6.0

6.8

6.4

12

260

280

276

12

10.0

24.0

14.5

12

3.0

10.0

5.2

12

60

220

166

12

70

280

245

7

2.000

3.500

2.614

12

2.200

3.200

2.433

-

-

-

-

1808

BRAHMAPUTRA

TEESTA

Q

RIVER TEESTA AFTER CONFLUENCE WITH RANGICHU AFTER MEETING THE INDUSTRIAL EFFLUENTS FROM THE TOWN RA

-

-

-

-

12

6.0

6.8

6.2

12

270

280

275

12

9.0

24.0

13.9

12

3.2

10.0

6.0

12

28

220

143

12

110

280

219

7

2.000

3.000

2.743

12

2.400

3.500

2.942

-

-

-

-

1809

BRAHMAPUTRA

TEESTA

Q

RIVER TEESTA AT MELLI DOWNSTREAM, SIKKIM

-

-

-

-

12

5.9

6.8

6.2

12

260

300

279

12

9.0

18.0

13.3

12

2.8

10.0

6.0

12

110

220

203

12

220

300

277

6

2.500

3.000

2.900

12

2.200

3.800

3.075

-

-

-

-

1802

BRAHMAPUTRA

DIKCHU

Q

RIVER DIKCHU BEFORE CONFIUENCE WITH RIVER TEESTA NEAR NHPC HYDROELECTRIC POWER PROJECT, SIKKIM

-

-

-

-

12

6.5

7.0

6.6

12

270

310

278

12

10.0

26.0

15.2

12

2.2

6.5

4.1

12

30

220

88

12

40

280

121

-

-

-

-

12

2.200

3.600

2.833

-

-

-

-

1803

BRAHMAPUTRA

MANEY KHOLA

Q

RIVER MANEY KHOLA AT BURTUK NEAR ARMY BASE CAMP, 4 KM        U/S OF GANGTOK, SIKKIM

-

-

-

-

12

6.0

7.0

6.4

12

250

300

274

12

10.0

25.0

14.9

12

2.5

6.5

4.2

12

60

110

82

12

70

140

100

-

-

-

-

12

2.000

3.600

2.708

-

-

-

-

1804

BRAHMAPUTRA

MANEY KHOLA

Q

RIVER MANEY KHOLA AFTER CONFLUENCE WITH RAY KHOLA AT ADAMPOOL AFTER MEETING WASTE OF STP, GANGTOK D

-

-

-

-

12

6.0

7.0

6.3

12

260

300

278

12

11.0

28.0

15.4

12

2.2

6.8

4.0

12

40

140

96

12

50

190

132

1

3.200

3.200

3.200

12

2.100

3.400

2.642

-

-

-

-

1805

BRAHMAPUTRA

RANICHU

Q

AFTER CONFLUENCE OF RANICHU AND RORACHU AT RANIPOOL, SIKKIM

-

-

-

-

12

6.0

7.0

6.6

12

240

280

269

12

9.0

28.0

15.8

12

2.5

9.0

4.6

12

90

170

117

12

110

280

168

5

2.800

3.200

3.120

12

2.000

3.500

2.575

-

-

-

-

1806

BRAHMAPUTRA

RANICHU

Q

RANICHU BEFORE CONFLUENCE WITH RIVER TEESTA AT SINGTAM, SIKKIM

-

-

-

-

12

6.0

6.5

6.3

12

260

300

273

12

10.0

28.0

15.9

12

2.2

10.0

5.1

12

80

220

128

12

90

280

167

6

2.800

3.200

3.000

12

2.400

3.500

2.592

-

-

-

-