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: 01/06/2020 | Sample Time: 12:30 | |
| Human Activities: Bathing & washing, fishing | Weather: Sunny | 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 |
| Chloride | 629.80 | mg/l |
| Magnesium | 28.59 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Nitrite N | 0.01 | mg/l |
| pH | 8.11 | Unit |
| Total Suspended Solids(TSS) | 1116.00 | mg/l |
| BOD | 1.80 | mg/l |
| Fecal Streptococci | 20 | MPN/100ml |
| Fecal Coliform | 8000 | MPN/100ml |
| Phosphate-P | 1.37 | mg/l |
| Potassium | 11.89 | mg/l |
| Sodium | 134.43 | mg/l |
| Sulphate | 14.76 | mg/l |
| Total Alkalinity | 200.00 | mg/l |
| Total Dissolved Solids(TDS) | 1284.00 | mg/l |
| Total Fixed Solids(TFS) | 2156.00 | mg/l |
| Total Hardness as CaCo3 | 254.90 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 620.00 | NTU |
| Ammonia-N | 0.12 | mg/l |
| Conductivity | 1686.00 | µs/cm |
| Dissolved O2(DO) | 6.50 | mg/l |
| E-coli | 4500 | MPN/100ml |
| Boron | BDL | mg/l |
| Nitrate-N | 0.75 | mg/l |
| Total Coliform | 13000 | MPN/100ml |
| Calcium | 54.90 | mg/l |
| Temperature(Water) | 30.0 | ⁰C |
| COD | 18.00 | mg/l |
| Fluoride | 0.23 | mg/l |