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 DIAMOND HARBOUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1469 |
| Sample Date: 24/06/2020 | Sample Time: 13:45 | |
| Human Activities: Bathing & washing | Weather: Sunny | Water Body: Ganga |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Mod Brown | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Calcium | 39.22 | mg/l |
| Chloride | 314.90 | mg/l |
| COD | 17.00 | mg/l |
| Fluoride | 0.38 | mg/l |
| Magnesium | 30.97 | mg/l |
| Nitrite N | 0.05 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 10.00 | mg/l |
| Sodium | 111.97 | mg/l |
| Sulphate | 74.51 | mg/l |
| Total Alkalinity | 160.00 | mg/l |
| Total Dissolved Solids(TDS) | 672.00 | mg/l |
| Total Fixed Solids(TFS) | 622.00 | mg/l |
| Total Hardness as CaCo3 | 225.49 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 210.00 | mg/l |
| Turbidity | 169.00 | NTU |
| BOD | 1.50 | mg/l |
| Fecal Coliform | 11000 | MPN/100ml |
| Conductivity | 1163.00 | µs/cm |
| E-coli | 8000 | MPN/100ml |
| Fecal Streptococci | 40 | MPN/100ml |
| Nitrate-N | 1.04 | mg/l |
| pH | 7.39 | Unit |
| Temperature(Water) | 31.0 | ⁰C |
| Total Coliform | 22000 | MPN/100ml |
| Boron | BDL | mg/l |
| Ammonia-N | 0.38 | mg/l |
| Dissolved O2(DO) | 6.30 | mg/l |