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: 24/04/2019 | Sample Time: 12:30 | |
| Human Activities: Bathing & Washing | 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: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Fecal Coliform | 240000 | MPN/100ml |
| BOD | 4.10 | mg/l |
| Conductivity | 379.4 | µs/cm |
| Dissolved O2(DO) | 5.3 | mg/l |
| Chloride | 19.99 | mg/l |
| Total Suspended Solids(TSS) | 216.0 | mg/l |
| Nitrite N | 0.01 | mg/l |
| pH | 7.90 | Unit |
| Temperature | 29 | ⁰C |
| Total Coliform | 300000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 30.59 | mg/l |
| COD | 8.65 | mg/l |
| Fluoride | 0.23 | mg/l |
| Magnesium | 12.86 | mg/l |
| Phenolpthalein Alkanity | 0 | mg/l |
| Phosphate-P | 0.05 | mg/l |
| Potassium | 5.10 | mg/l |
| Sodium | 41.22 | mg/l |
| Sulphate | 27.20 | mg/l |
| Total Alkalinity | 134.0 | mg/l |
| Total Dissolved Solids(TDS) | 364.0 | mg/l |
| Total Fixed Solids(TFS) | 338.0 | mg/l |
| Total Hardness as CaCo3 | 129.41 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Turbidity | 110.0 | NTU |
| Ammonia-N | BDL | mg/l |
| Nitrate-N | 0.16 | mg/l |