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: 02/09/2020 | Sample Time: 14:05 | |
| Human Activities: Bathing & washing | Weather: Cloudy | 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 |
| Nitrite N | 0.01 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 140.00 | NTU |
| E-coli | 2000 | MPN/100ml |
| Fecal Streptococci | 25 | MPN/100ml |
| Fecal Coliform | 4500 | MPN/100ml |
| Nitrate-N | 0.95 | mg/l |
| Sodium | 169.28 | mg/l |
| Total Alkalinity | 93.10 | mg/l |
| Ammonia-N | 0.12 | mg/l |
| BOD | 1.80 | mg/l |
| Conductivity | 288.00 | µs/cm |
| Total Coliform | 8000 | MPN/100ml |
| Temperature(Water) | 30.0 | ⁰C |
| Boron | BDL | mg/l |
| Calcium | 36.00 | mg/l |
| Chloride | 34.99 | mg/l |
| COD | 14.00 | mg/l |
| Fluoride | 0.40 | mg/l |
| Phosphate-P | 0.26 | mg/l |
| Potassium | 20.59 | mg/l |
| Total Dissolved Solids(TDS) | 60.00 | mg/l |
| Total Fixed Solids(TFS) | 218.00 | mg/l |
| Total Hardness as CaCo3 | 120.00 | mg/l |
| Magnesium | 7.29 | mg/l |
| Sulphate | 40.55 | mg/l |
| Total Suspended Solids(TSS) | 144.00 | mg/l |
| pH | 7.83 | Unit |
| Dissolved O2(DO) | 5.20 | mg/l |