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: 02/05/2019 | Sample Time: 14:40 | |
| Human Activities: 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: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Magnesium | 84.82 | mg/l |
| Total Suspended Solids(TSS) | 142.0 | mg/l |
| Dissolved O2(DO) | 6.0 | mg/l |
| Calcium | 90.57 | mg/l |
| Chloride | 849.74 | mg/l |
| COD | 14.16 | mg/l |
| Fluoride | 0.31 | mg/l |
| Phenolpthalein Alkanity | 0 | mg/l |
| Total Fixed Solids(TFS) | 1938.0 | mg/l |
| Total Hardness as CaCo3 | 575.47 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 77.2 | NTU |
| BOD | 2.90 | mg/l |
| Fecal Coliform | 700 | MPN/100ml |
| Phosphate-P | 0.02 | mg/l |
| Potassium | 25.86 | mg/l |
| Sodium | 344.94 | mg/l |
| Sulphate | 145.55 | mg/l |
| Total Alkalinity | 140.0 | mg/l |
| Total Dissolved Solids(TDS) | 1906.0 | mg/l |
| Nitrite N | BDL | mg/l |
| Conductivity | 3784.0 | µs/cm |
| Ammonia-N | 0.16 | mg/l |
| Nitrate-N | 0.086 | mg/l |
| pH | 7.90 | Unit |
| Temperature | 33 | ⁰C |
| Total Coliform | 1100 | MPN/100ml |
| Boron | BDL | mg/l |