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 HOWRAH-SHIVPUR, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1471 |
| Sample Date: 03/11/2020 | Sample Time: 12:15 | |
| Human Activities: Bathing & washing | Weather: 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: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Total Coliform | 220000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 32.16 | mg/l |
| Chloride | 16.99 | mg/l |
| COD | 10.00 | mg/l |
| Conductivity | 331.80 | µs/cm |
| Dissolved O2(DO) | 5.20 | mg/l |
| E-coli | 49000 | MPN/100ml |
| Fecal Coliform | 130000 | MPN/100ml |
| Nitrite N | 0.05 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.12 | mg/l |
| Potassium | 4.96 | mg/l |
| Sodium | 17.25 | mg/l |
| Fluoride | 0.19 | mg/l |
| Total Hardness as CaCo3 | 129.41 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 140.00 | mg/l |
| Turbidity | 102.00 | NTU |
| Ammonia-N | 0.14 | mg/l |
| Magnesium | 11.91 | mg/l |
| Total Fixed Solids(TFS) | 190.00 | mg/l |
| Sulphate | 16.85 | mg/l |
| Fecal Streptococci | 130 | MPN/100ml |
| Nitrate-N | 0.49 | mg/l |
| pH | 8.03 | Unit |
| Temperature(Water) | 30.0 | ⁰C |
| Total Alkalinity | 156.00 | mg/l |
| Total Dissolved Solids(TDS) | 244.00 | mg/l |
| BOD | 2.85 | mg/l |