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: 17/02/2020 | Sample Time: 12:20 | |
| Human Activities: Bathing & washing | 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: Moderate |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Chloride | 37.98 | mg/l |
| COD | 16.00 | mg/l |
| Fluoride | 0.27 | mg/l |
| Magnesium | 11.44 | mg/l |
| Nitrite N | 0.18 | mg/l |
| Dissolved O2(DO) | 7.40 | mg/l |
| E-coli | 30000 | MPN/100ml |
| Fecal Coliform | 50000 | MPN/100ml |
| Fecal Streptococci | 40 | MPN/100ml |
| Nitrate-N | 1.84 | mg/l |
| pH | 7.63 | Unit |
| Temperature | 24.0 | ⁰C |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.02 | mg/l |
| Potassium | 3.47 | mg/l |
| Sodium | 24.30 | mg/l |
| Sulphate | 28.99 | mg/l |
| Total Alkalinity | 130.00 | mg/l |
| Total Dissolved Solids(TDS) | 302.00 | mg/l |
| Total Fixed Solids(TFS) | 252.00 | mg/l |
| Total Hardness as CaCo3 | 123.53 | mg/l |
| Total Coliform | 110000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 30.59 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 60.00 | mg/l |
| Turbidity | 39.80 | NTU |
| Ammonia-N | BDL | mg/l |
| BOD | 3.40 | mg/l |
| Conductivity | 386.60 | µs/cm |