West Bengal Pollution Control Board |
Durgapur Laboratory |
Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525 |
| Station: DAMODAR AT NARAINPUR AFTER CONFL. OF NUNIA NALLAH, WEST BENGAL | River Basin: Damodar | CPCB Station Code: 1333 |
| Sample Date: 12/02/2019 | Sample Time: 12:25 | |
| Human Activities: Bathing & Washing, Fishing, Cattle Wading | Weather: Sunny, Clear | Water Body: Damodar |
| Frequency Of Monitoring: Monthly | Use Based Class: C | Approximate Depth(Bottom/Table): 0.50 m |
| Color & Intensity: Clear | Odour: Odour Free | Visible effluent discharge: None |
| Water Quality | ||
|---|---|---|
| Parameter | Test Result | Unit |
| Ammonia-N | 0.142 | mg/l |
| BOD | 1.45 | mg/l |
| Conductivity | 416.30 | µs/cm |
| Dissolved O2(DO) | 8.50 | mg/l |
| Fecal Coliform | 8000 | MPN/100ml |
| Nitrate-N | 0.0732 | mg/l |
| pH | 7.51 | Unit |
| Temperature | 24.5 | ⁰C |
| Total Coliform | 17000 | MPN/100ml |
| Boron | BDL | mg/l |
| Calcium | 17.60 | mg/l |
| Chloride | 29.64 | mg/l |
| COD | 9.16 | mg/l |
| Fluoride | 0.719 | mg/l |
| Magnesium | 10.56 | mg/l |
| Phenolpthalein Alkanity | NIL | mg/l |
| Phosphate-P | 0.061 | mg/l |
| Potassium | 7.30 | mg/l |
| Sodium | 20.00 | mg/l |
| Sulphate | 31.23 | mg/l |
| Total Alkalinity | 126.00 | mg/l |
| Total Dissolved Solids(TDS) | 214.00 | mg/l |
| Total Fixed Solids(TFS) | 150.00 | mg/l |
| Total Hardness as CaCo3 | 134.00 | mg/l |
| Total Kjeldahl Nitrogen(TKN) | mg/l | |
| Total Suspended Solids(TSS) | 10.00 | mg/l |
| Turbidity | 2.47 | NTU |