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: 04/07/2022 | Sample Time: 12:35 | |
| Human Activities: Navigation | Weather: Sunny clear | Water Body: Ganga |
| Frequency Of Monitoring: Monthly | Use Based Class: B | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.13 | mg/l |
| BOD | 3.05 | mg/l |
| Conductivity | 254.40 | µs/cm |
| Dissolved O2(DO) | 5.10 | mg/l |
| E-coli | 79000 | MPN/100ml |
| Fecal Coliform | 140000 | MPN/100ml |
| Fecal Streptococci | 490 | MPN/100ml |
| Nitrate-N | 0.65 | mg/l |
| Boron | BDL | mg/l |
| Calcium | 28.80 | mg/l |
| Chloride | 8.61 | mg/l |
| COD | 10.00 | mg/l |
| Fluoride | 0.28 | mg/l |
| Magnesium | 6.32 | mg/l |
| Nitrite N | 0.16 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.13 | mg/l |
| Potassium | 4.10 | mg/l |
| Sodium | 10.30 | mg/l |
| Sulphate | 20.70 | mg/l |
| Total Alkalinity | 100.00 | mg/l |
| Total Dissolved Solids(TDS) | 88.00 | mg/l |
| Total Fixed Solids(TFS) | 212.00 | mg/l |
| Total Hardness as CaCo3 | 98.00 | mg/l |
| Total Suspended Solids(TSS) | 116.00 | mg/l |
| Turbidity | 67.50 | NTU |
| pH | 7.04 | Unit |
| Temperature(Water) | 34.0 | ⁰C |
| Total Coliform | 240000 | MPN/100ml |