West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: Leeram Lake | River Basin: GANGA | CPCB Station Code: null |
| Sample Date: 04/02/2020 | Sample Time: 13:30 | |
| Human Activities: none | Weather: Sunny clear | Water Body: GANGA |
| Frequency Of Monitoring: Quarterly | Use Based Class: B | Approximate Depth(Bottom/Table): 1.50 m |
| Color & Intensity: Light green | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| COD | 6.80 | mg/l |
| BOD | 2.30 | mg/l |
| Dissolved O2(DO) | 6.50 | mg/l |
| Fecal Coliform | 7000 | MPN/100ml |
| pH | 7.04 | Unit |
| Total Coliform | 21000 | MPN/100ml |