WATER QUALITY DATA 2007 | CPCB ENVIS |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
WATER QUALITY OF LAKE,
POND & TANK IN ASSAM, MANIPUR, MEGHALAYA & TRIPURA - 2007 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
STATION CODE |
LOCATIONS |
TEMPERATURE şC |
D.O. (mg/l) |
pH |
CONDUCTIVITY (µmhos/cm) |
C.O.D. (mg/l) |
B.O.D. (mg/l) |
NITRATE (mg/l) |
NITRITE
(mg/l) |
AMMONIA - 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 |
MIN |
MAX |
MEAN |
MIN |
MAX |
MEAN |
1532 |
*GOYSAGAR TANK, SIBSAGAR,
ASSAM |
20 |
22 |
21 |
7.0 |
7.4 |
7.2 |
7.5 |
8.0 |
7.7 |
20 |
86 |
43 |
12.0 |
12.0 |
12.0 |
1.8 |
3.5 |
2.7 |
0.10 |
0.10 |
0.10 |
|
|
|
0.40 |
0.40 |
0.40 |
0 |
1100 |
367 |
1 |
3500 |
1287 |
1263 |
ELANGABEEL SYSTEM POND
(CONNECTED TO R. KOLANG), |
25 |
30 |
27 |
0.0 |
0.0 |
0.0 |
6.9 |
7.5 |
7.3 |
342 |
3770 |
1985 |
200 |
200 |
200 |
50 |
174 |
91.3 |
0.10 |
0.60 |
0.40 |
|
|
|
12.1 |
12.1 |
12.1 |
0 |
2000 |
787 |
1500 |
46000 |
20833 |
1425 |
LOKTAK LAKE AT THANA,
MANIPUR |
20 |
30 |
25 |
3.8 |
9.3 |
6.5 |
7.4 |
7.7 |
7.5 |
120 |
231 |
190 |
1.9 |
200 |
69.3 |
0.5 |
1.7 |
1.2 |
|
|
|
|
|
|
|
|
|
|
|
|
95 |
145 |
127 |
1426 |
LOKTAK LAKE AT BISHNUPUR,
MANIPUR |
20 |
29 |
24 |
3.0 |
8.9 |
5.9 |
7.1 |
7.7 |
7.3 |
198 |
241 |
220 |
1.5 |
5.2 |
3.2 |
0.1 |
1.8 |
0.9 |
|
|
|
|
|
|
|
|
|
|
|
|
89 |
200 |
130 |
1629 |
SENDRA (LOKTAK LAKE),MANIPUR |
20 |
29 |
25 |
3.8 |
8.9 |
7.1 |
6.7 |
7.6 |
7.3 |
148 |
231 |
179 |
2.1 |
200 |
69.0 |
0.5 |
3.5 |
2.1 |
|
|
|
|
|
|
|
|
|
|
|
|
130 |
350 |
198 |
1630 |
KARANG ISLAND(LOKTAK
LAKE),MANIPUR |
21 |
30 |
25 |
3.3 |
6.6 |
5.2 |
7.1 |
7.9 |
7.4 |
177 |
300 |
221 |
0.8 |
35.0 |
14.6 |
0.1 |
2.7 |
1.4 |
|
|
|
|
|
|
|
|
|
|
|
|
30 |
165 |
115 |
1347 |
UMIAM LAKE AT BARAPANI,
MEGHALAYA |
13 |
21 |
17 |
6.4 |
8.6 |
7.8 |
6.5 |
7.2 |
6.9 |
230 |
299 |
267 |
|
|
|
6.0 |
9.7 |
7.9 |
1.30 |
5.20 |
2.60 |
0.1 |
0.05 |
0.1 |
|
|
|
2700 |
3300 |
2900 |
3400 |
4600 |
3725 |
1348 |
WARD LAKE AT SHILONG
EAST,KHASI HILL DT., MEGHALAYA |
14 |
20 |
17 |
6.2 |
8.8 |
7.1 |
6.8 |
7.5 |
7.1 |
249 |
300 |
270 |
|
|
|
5.2 |
8.6 |
7.3 |
1.20 |
1.50 |
1.30 |
0.1 |
0.05 |
0.1 |
|
|
|
1700 |
3100 |
2167 |
2200 |
4600 |
3000 |
1459 |
THADLASKEIN LAKE, MEGHALAYA |
11 |
19 |
16 |
6.2 |
8.2 |
7.4 |
7.0 |
7.2 |
7.1 |
73 |
93 |
81 |
7.0 |
7.0 |
7.0 |
1.5 |
2.4 |
1.9 |
0.20 |
2.70 |
1.80 |
0.1 |
0.05 |
0.1 |
|
|
|
17 |
33 |
26 |
26 |
63 |
42 |
1727 |
LAXMI NARAYAN BARI PALACE
COMPOUND, TRIPURA |
14 |
28 |
23 |
5.0 |
9.8 |
8.0 |
7.8 |
8.2 |
8.0 |
490 |
516 |
503 |
|
|
|
3.8 |
5.2 |
4.5 |
2.40 |
3.40 |
2.90 |
|
|
|
|
|
|
17 |
190 |
122 |
340 |
920 |
547 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|