West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: River Damodar at Raniganj D/s | River Basin: Damodar | CPCB Station Code: 10111 |
| Sample Date: 11/07/2022 | Sample Time: 12:10 | |
| Human Activities: Bathing & Washing, Fishing | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: A | Approximate Depth(Bottom/Table): 1.00 m |
| Color & Intensity: Clear | Odour: Odour free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.20 | mg/l |
| BOD | 2.95 | mg/l |
| Conductivity | 359.1 | µs/cm |
| Dissolved O2(DO) | 7.9 | mg/l |
| Fecal Coliform | 3900 | MPN/100ml |
| Fecal Streptococci | 21 | MPN/100ml |
| Nitrate-N | 0.166 | mg/l |
| Temperature(Water) | 31.0 | ⁰C |
| Total Coliform | 4600 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 41.60 | mg/l |
| Chloride | 33.63 | mg/l |
| COD | 20.40 | mg/l |
| Fluoride | 0.71 | mg/l |
| Magnesium | 11.66 | mg/l |
| Phenolpthalein Alkanity | Nil | mg/l |
| Phosphate-P | 0.051 | mg/l |
| Potassium | 2.9 | mg/l |
| pH | 8.11 | Unit |
| Sodium | 15.5 | mg/l |
| Sulphate | 58.417 | mg/l |
| Total Alkalinity | 128.00 | mg/l |
| Total Dissolved Solids(TDS) | 300.00 | mg/l |
| Total Fixed Solids(TFS) | 244.00 | mg/l |
| Total Hardness as CaCo3 | 152.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 10.00 | mg/l |
| Turbidity | 7.85 | NTU |