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: 06/02/2020 | Sample Time: 13:05 | |
| Human Activities: Bathing washing, Fishing | Weather: Sunny clear | Water Body: Ganga |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 2.00 m |
| Color & Intensity: Muddy | Odour: Odour free | Visible effluent discharge: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Turbidity | 86.10 | NTU |
| Total Dissolved Solids(TDS) | 390.00 | mg/l |
| Total Hardness as CaCo3 | 190.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 116.00 | mg/l |
| Total Fixed Solids(TFS) | 566.00 | mg/l |
| Chloride | 124.96 | mg/l |
| E-coli | 1300 | MPN/100ml |
| Fecal Coliform | 5000 | MPN/100ml |
| Phosphate-P | 0.23 | mg/l |
| BOD | 2.40 | mg/l |
| COD | 13.00 | mg/l |
| Fluoride | 0.30 | mg/l |
| Magnesium | 19.44 | mg/l |
| Nitrite N | 0.01 | mg/l |
| pH | 7.23 | Unit |
| Phenolpthalein Alkanity | NIL | mg/l |
| Potassium | 27.64 | mg/l |
| Sodium | 382.45 | mg/l |
| Total Alkalinity | 160.00 | mg/l |
| Temperature | 24.0 | ⁰C |
| Conductivity | 961.90 | µs/cm |
| Nitrate-N | 0.80 | mg/l |
| Ammonia-N | 0.24 | mg/l |
| Total Coliform | 17000 | MPN/100ml |
| Calcium | 44.00 | mg/l |
| Dissolved O2(DO) | 7.50 | mg/l |
| Sulphate | 55.53 | mg/l |
| Fecal Streptococci | <1.8 | MPN/100ml |
| Boron | BDL | mg/l |