West Bengal Pollution Control Board |
Central Laboratory |
Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953 |
| Station: Ganga at Dakshmineswar, West Bengal | River Basin: GANGA | CPCB Station Code: 1053 |
| Sample Date: 20/04/2021 | Sample Time: 12:10 | |
| Human Activities: Bathing & washing, Navigation | Weather: Sunny | Water Body: Ganga |
| Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Light brown | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| BOD | 3.20 | mg/l |
| Conductivity | 402.90 | µs/cm |
| Dissolved O2(DO) | 6.20 | mg/l |
| E-coli | 23000 | MPN/100ml |
| Fecal Coliform | 31000 | MPN/100ml |
| Fecal Streptococci | 170 | MPN/100ml |
| Nitrate-N | 0.18 | mg/l |
| pH | 7.73 | Unit |
| Temperature(Water) | 32.0 | ⁰C |
| Total Coliform | 79000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 46.40 | mg/l |
| Chloride | 19.50 | mg/l |
| COD | 15.00 | mg/l |
| Fluoride | 0.36 | mg/l |
| Magnesium | 8.26 | mg/l |
| Nitrite N | 0.03 | mg/l |
| Phenolpthalein Alkanity | 5.20 | mg/l |
| Phosphate-P | 0.06 | mg/l |
| Potassium | 11.97 | mg/l |
| Sodium | 13.75 | mg/l |
| Sulphate | 24.06 | mg/l |
| Total Alkalinity | 160.00 | mg/l |
| Total Dissolved Solids(TDS) | 188.00 | mg/l |
| Total Fixed Solids(TFS) | 106.00 | mg/l |
| Total Hardness as CaCo3 | 150.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 32.00 | mg/l |
| Turbidity | 41.00 | NTU |
| Ammonia-N | 0.28 | mg/l |