Water Quality Index of Identified Polluted River Stretches in Meghalaya for October 2024
| Station Code | Water Quality Criteria Location Name | pH 6.5-8.5 | DO >5.0mg/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 | 6.6 |
4.8 |
13.0 |
20000 |
54000 |
4900 |
Not Satisfactory |
| 3365 | Umshyrpi at Umshyrpi Bridge | 6.5 |
6.0 |
5.5 |
3200 |
9400 |
1100 |
Not Satisfactory |
| 3359 | Umkhrah at Demthring | 6.6 |
5.8 |
8.2 |
6300 |
17000 |
2100 |
Not Satisfactory |
| 3360 | Umkhrah at Umkaliar | 6.8 |
6.3 |
4.0 |
2700 |
5400 |
840 |
Not Satisfactory |
| 3361 | Umkhrah near Slaughter house | 6.7 |
5.2 |
10.0 |
14000 |
46000 |
4300 |
Not Satisfactory |
| 3362 | Umkhrah at Mawpdang Mawlai | 6.7 |
5.0 |
12.0 |
17000 |
49000 |
4600 |
Not Satisfactory |
| 1422 | Umtrew at Byrnihat | 6.8 |
7.3 |
2.0 |
430 |
3500 |
220 |
Satisfactory |
| 3367 | Nongbah at Nongstoin | 7.2 |
7.4 |
1.8 |
460 |
3300 |
210 |
Satisfactory |
| 1631 | Myntdu at Jowai | 7.1 |
7.5 |
1.4 |
330 |
2100 |
170 |
Satisfactory |
| 3375 | Lunar river (Tributary of Lukha river) at Myndihati | 3.2 |
7.2 |
1.4 |
<1.8 |
<1.8 |
<1.8 |
Not Satisfactory |
| 1428 | Kyrhuhkhla | 3.5 |
7.1 |
1.6 |
<1.8 |
<1.8 |
<1.8 |
Not Satisfactory |