Water Quality Index of Identified Polluted River Stretches in Meghalaya for February 2021
Station Code |
Water Quality Criteria Location Name | pH 6.5-8.5 |
DO >4.0mg/l |
BOD <3.0mg/l |
FC <2500 MPN/100ml |
TC <5000 MPN/100ml |
FS <500 MPN/100ml |
Water Quality Status |
|---|---|---|---|---|---|---|---|---|
3364 |
Umshyrpi near Law College | 7.0 |
2.8 |
27.0 |
22000 |
79000 |
3300 |
Not Satisfactory |
3365 |
Umshyrpi at Umshyrpi Bridge | 7.3 |
5.5 |
9.0 |
6300 |
13000 |
1100 |
Not Satisfactory |
3359 |
Umkhrah at Demthring | 7.0 |
3.8 |
19.0 |
11000 |
27000 |
2100 |
Not Satisfactory |
3360 |
Umkhrah at Umkaliar | 7.3 |
5.5 |
8.2 |
8400 |
17000 |
1300 |
Not Satisfactory |
3361 |
Umkhrah near Slaughter house | 7.2 |
3.5 |
16.5 |
23000 |
94000 |
3100 |
Not Satisfactory |
3362 |
Umkhrah at Mawpdang Mawlai | 7.1 |
3.5 |
17.0 |
21000 |
70000 |
2700 |
Not Satisfactory |
1422 |
Umtrew at Byrnihat | 7.3 |
7.2 |
2.6 |
330 |
2100 |
49 |
Satisfactory |
3367 |
Nongbah at Nongstoin | 6.8 |
7.3 |
2.5 |
380 |
1400 |
33 |
Satisfactory |
1631 |
Myntdu at Jowai | 6.9 |
7.2 |
2.6 |
410 |
1200 |
36 |
Satisfactory |
3375 |
Lunar river (Tributary of Lukha river) at Myndihati | 3.0 |
7.1 |
2.5 |
BDL |
BDL |
BDL |
Not Satisfactory |
1428 |
Kyrhuhkhla | 3.5 |
7.0 |
2.6 |
BDL |
BDL |
BDL |
Not Satisfactory |
Bio-Monitoring of Identified Polluted River Stretches in Meghalaya February 2021
Station Code |
Water Quality Criteria Location Name |
Saprobic Score |
Diversity Index |
|---|---|---|---|
3364 |
Umshyrpi near Law College |
2.0 |
0.27 |
3365 |
Umshyrpi at Umshyrpi Bridge |
2.4 |
0.33 |
3359 |
Umkhrah at Demthring |
2.0 |
0.27 |
3360 |
Umkhrah at Umkaliar |
2.3 |
0.29 |
3361 |
Umkhrah near Slaughter house |
1.8 |
0.21 |
3362 |
Umkhrah at Mawpdang Mawlai |
1.8 |
0.25 |
1422 |
Umtrew at Byrnihat |
4.7 |
0.52 |
3367 |
Nongbah at Nongstoin |
5.8 |
0.60 |
1631 |
Myntdu at Jowai |
6.5 |
0.62 |
3375 |
Lunar river (Tributary of Lukha river) at Myndihati |
5.1 |
0.40 |
1428 |
Kyrhuhkhla |
4.5 |
0.52 |