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: 18/05/2020 | Sample Time: 12:20 | |
| Human Activities: Bathing & washing | Weather: Sunny clear | Water Body: Ganga |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fecal Coliform | 3000 | MPN/100ml |
| Fecal Streptococci | <1.8 | MPN/100ml |
| Nitrate-N | 0.63 | mg/l |
| pH | 7.69 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Coliform | 7000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 39.22 | mg/l |
| Chloride | 619.80 | mg/l |
| COD | 17.82 | mg/l |
| Fluoride | 0.62 | mg/l |
| Magnesium | 21.44 | mg/l |
| Nitrite N | 0.06 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.09 | mg/l |
| Potassium | 13.79 | mg/l |
| Sodium | 162.57 | mg/l |
| Sulphate | 25.19 | mg/l |
| Total Alkalinity | 210.00 | mg/l |
| Total Dissolved Solids(TDS) | 1210.00 | mg/l |
| Total Fixed Solids(TFS) | 1196.00 | mg/l |
| Total Hardness as CaCo3 | 186.27 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 162.00 | mg/l |
| Turbidity | 97.60 | NTU |
| Ammonia-N | 0.13 | mg/l |
| BOD | 3.20 | mg/l |
| Conductivity | 1510.00 | µs/cm |
| Dissolved O2(DO) | 7.10 | mg/l |
| E-coli | 1300 | MPN/100ml |