West Bengal Pollution Control Board |
Hooghly Laboratory |
Himalaya Bhawan, Delhi Road, Dankuni, Hooghly |
| Station: GANGA AT SERAMPORE, WEST BENGAL | River Basin: GANGA | CPCB Station Code: 1472 |
| Sample Date: 29/09/2021 | Sample Time: 13:30 | |
| Human Activities: Navigation,Fishing | Weather: Rainy | Water Body: GANGA AT SERAMPORE |
| Frequency Of Monitoring: Quarterly | Use Based Class: C | Approximate Depth(Bottom/Table): 3.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: High |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Nitrate-N | 0.315 | mg/l |
| pH | 7.8 | Unit |
| Temperature(Water) | 29.0 | ⁰C |
| Total Coliform | 130000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 19.65 | mg/l |
| Chloride | 7.83 | mg/l |
| COD | 10.78 | mg/l |
| Fluoride | 0.39 | mg/l |
| Magnesium | 14.29 | mg/l |
| Nitrite N | 0.03 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.18 | mg/l |
| Potassium | 4.2 | mg/l |
| Sodium | 11.5 | mg/l |
| Sulphate | 14.23 | mg/l |
| Total Alkalinity | 106.88 | mg/l |
| Total Dissolved Solids(TDS) | 182.0 | mg/l |
| Total Fixed Solids(TFS) | 210.0 | mg/l |
| Total Hardness as CaCo3 | 107.84 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 188.0 | mg/l |
| Turbidity | 155.0 | NTU |
| Ammonia-N | 0.19 | mg/l |
| BOD | 1.1 | mg/l |
| Conductivity | 267.3 | µs/cm |
| Dissolved O2(DO) | 5.9 | mg/l |
| E-coli | 13000 | MPN/100ml |
| Fecal Coliform | 79000 | MPN/100ml |
| Fecal Streptococci | 1100 | MPN/100ml |