WATER QUALITY DATA 2012 | CPCB ENVIS |
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WATER QUALITY OF TRIBUTARY STREAMS TEESTA, KUNDLI, DIKHOW,
KOHORA, BOGINADI, RANGA, KAPILI, BEKI,
SANKOSH, BARAK, SONAI, KUSHIYARA,
KAROLA, KALJANI, PACHNAI, GANGA, DIKRONG, SIANG & KAMENG - 2012 |
|
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 |
1947 |
TEESTA AT SILIGURI |
WEST BENGAL |
12 |
24 |
18 |
6.5 |
9.7 |
7.8 |
7.2 |
7.9 |
7.5 |
61 |
156 |
91 |
0.4 |
3.6 |
2.3 |
0 |
0.37 |
0.2 |
200 |
33000 |
10408 |
1200 |
200000 |
47042 |
2229 |
KUNDLI RIVER AT KUNDLI/
SAPAKHOWA, SADIA. |
ASSAM |
14 |
23 |
20 |
6 |
8 |
6.7 |
6.9 |
7.2 |
7 |
87 |
192 |
126 |
0.7 |
4.7 |
1.9 |
0.13 |
0.23 |
0.19 |
0 |
0 |
0 |
0 |
300 |
150 |
2231 |
DIKHOW RIVER AT DIKHOW
BRIDGE SIVASAGAR |
ASSAM |
19 |
27 |
23 |
5.1 |
6.7 |
5.8 |
6.8 |
7.5 |
7.1 |
69 |
246 |
166 |
1.2 |
1.8 |
1.5 |
0.1 |
0.26 |
0.17 |
0 |
300 |
75 |
300 |
1500 |
705 |
2232 |
KOHORA RIVER AT N.H.
CROSSING, KOHORA |
ASSAM |
24 |
36 |
32 |
5.8 |
9.2 |
6.9 |
6.5 |
7.2 |
6.9 |
24 |
201 |
84 |
0.4 |
3.8 |
1.4 |
0.1 |
0.1 |
0.1 |
0 |
300 |
75 |
360 |
930 |
725 |
2233 |
BOGINADI NEAR BRIDGE NH-52,
LAKHIMPUR |
ASSAM |
19 |
24 |
22 |
8.2 |
8.6 |
8.4 |
6.5 |
8.3 |
7.1 |
63 |
101 |
76 |
0.9 |
2.4 |
1.6 |
0.1 |
0.25 |
0.16 |
0 |
0 |
0 |
0 |
730 |
258 |
2234 |
RANGA NADI D/S OF HYDEL
PROJECT |
ASSAM |
19 |
24 |
23 |
8.1 |
8.5 |
8.3 |
6.5 |
7 |
6.8 |
61 |
131 |
93 |
1.3 |
2.4 |
1.7 |
0.11 |
0.38 |
0.25 |
0 |
0 |
0 |
300 |
960 |
588 |
2236 |
KAPILI RIVER AT DHARMTUL
BRIDGE, NH-31, NAGAON |
ASSAM |
19 |
30 |
26 |
5.9 |
7.6 |
6.7 |
6.5 |
7.1 |
6.8 |
20 |
117 |
73 |
0.7 |
3.9 |
2.7 |
0.1 |
0.14 |
0.12 |
0 |
0 |
0 |
300 |
1100 |
587 |
2238 |
BEKI RIVER AT NH-37
CROSSING AT BARPETA ROAD |
ASSAM |
17 |
28 |
23 |
6.6 |
6.8 |
6.7 |
6.8 |
7.8 |
7.4 |
102 |
171 |
131 |
1 |
1.9 |
1.6 |
0.18 |
0.3 |
0.23 |
0 |
300 |
75 |
0 |
1100 |
630 |
2239 |
SANKOSH RIVER, DHUBRI |
ASSAM |
19 |
30 |
26 |
6.5 |
6.9 |
6.7 |
7 |
7.7 |
7.3 |
43 |
89 |
72 |
1 |
3.2 |
2.2 |
0.17 |
0.26 |
0.22 |
0 |
0 |
0 |
300 |
730 |
408 |
2240 |
BARAK RIVER AT D/S OF
SILCHAR |
ASSAM |
10 |
19 |
14 |
4.9 |
7.3 |
6.5 |
6.8 |
7.3 |
7 |
52 |
148 |
83 |
0.7 |
4.5 |
2.9 |
0.13 |
0.39 |
0.22 |
0 |
360 |
90 |
360 |
1100 |
915 |
2241 |
SONAI RIVER AT SONAI |
ASSAM |
9 |
19 |
15 |
6.3 |
7 |
6.6 |
6.7 |
7.7 |
7.1 |
29 |
138 |
87 |
1.3 |
2.5 |
1.9 |
0.1 |
0.45 |
0.23 |
0 |
360 |
90 |
700 |
910 |
760 |
2242 |
KUSHIARA RIVER AT KARIMGANJ |
ASSAM |
9 |
18 |
16 |
6.3 |
7.1 |
6.8 |
7 |
7.7 |
7.2 |
55 |
170 |
96 |
1 |
1.8 |
1.3 |
0.12 |
0.56 |
0.26 |
0 |
0 |
0 |
300 |
720 |
520 |
2523 |
KAROLA, D/S OF JALPAIGURI,
NEAR MIN BHAWAN |
WEST BENGAL |
15 |
33 |
26 |
5.8 |
9.7 |
7.5 |
7.2 |
8.3 |
7.5 |
45 |
110 |
84 |
1.2 |
3.6 |
2.3 |
0 |
1.07 |
0.24 |
900 |
90000 |
19247 |
1400 |
200000 |
55453 |
2524 |
KALJANI D/S OF ALIPURDWAR,
MUNICIPALITY DISCHARGE POINT |
WEST BENGAL |
20 |
30 |
27 |
5.8 |
8.3 |
7.3 |
6.9 |
8.3 |
7.6 |
27 |
168 |
132 |
0.2 |
5.4 |
2.7 |
0 |
1.04 |
0.28 |
1200 |
50000 |
10808 |
1400 |
100000 |
29700 |
2235 |
PANCHNAI RIVER AT NH-52
CROSSING, ORANG |
ASSAM |
16 |
25 |
21 |
8.3 |
8.6 |
8.4 |
7 |
7.4 |
7.2 |
80 |
133 |
103 |
0.8 |
2.8 |
1.7 |
0.1 |
0.15 |
0.13 |
0 |
0 |
0 |
0 |
360 |
165 |
3095 |
GANGA RIVER AT CHANDRAPUR,
ITANAGAR |
ARUNACHAL PRADESH |
32 |
32 |
32 |
|
|
|
6.9 |
6.9 |
6.9 |
54 |
54 |
54 |
2 |
2 |
2 |
0.24 |
0.24 |
0.24 |
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|
|
|
|
3096 |
DIKRONG RIVER AT NIRJULI |
ARUNACHAL PRADESH |
14 |
14 |
14 |
|
|
|
6.8 |
6.8 |
6.8 |
53 |
53 |
53 |
0.9 |
0.9 |
0.9 |
0.12 |
0.12 |
0.12 |
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|
|
|
|
|
3098 |
SIANG RIVER AT RANAGHAT,
NEAR RCC BRIDGE, PASIGHAT |
ARUNACHAL PRADESH |
7 |
7 |
7 |
8.9 |
8.9 |
8.9 |
7.2 |
7.2 |
7.2 |
145 |
145 |
145 |
|
|
|
0.35 |
0.35 |
0.35 |
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|
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|
|
3101 |
KAMENG RIVER AT TIPPI,
BHALUKPONG |
ARUNACHAL PRADESH |
3 |
3 |
3 |
9.2 |
9.2 |
9.2 |
7.3 |
7.3 |
7.3 |
30 |
30 |
30 |
1 |
1 |
1 |
0.14 |
0.14 |
0.14 |
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