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: 21/10/2019 | Sample Time: 11:55 | |
| 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 |
| Phosphate-P | 0.14 | mg/l |
| Total Suspended Solids(TSS) | 104.00 | mg/l |
| Turbidity | 118.00 | NTU |
| Phenolpthalein Alkanity | NIL | mg/l |
| Dissolved O2(DO) | 4.70 | mg/l |
| Conductivity | 296.80 | µs/cm |
| E-coli | 23000 | MPN/100ml |
| Magnesium | 3.30 | mg/l |
| Fecal Coliform | 50000 | MPN/100ml |
| Ammonia-N | 0.18 | mg/l |
| BOD | 2.25 | mg/l |
| Fecal Streptococci | 45 | MPN/100ml |
| Nitrate-N | 0.08 | mg/l |
| pH | 7.65 | Unit |
| Temperature | 32.0 | ⁰C |
| Total Coliform | 90000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 32.94 | mg/l |
| Chloride | 45.00 | mg/l |
| COD | 8.00 | mg/l |
| Fluoride | 0.22 | mg/l |
| Nitrite N | 0.01 | mg/l |
| Potassium | 3.23 | mg/l |
| Sodium | 13.91 | mg/l |
| Sulphate | 11.41 | mg/l |
| Total Alkalinity | 170.00 | mg/l |
| Total Dissolved Solids(TDS) | 104.00 | mg/l |
| Total Fixed Solids(TFS) | 250.00 | mg/l |
| Total Hardness as CaCo3 | 98.04 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |