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: 05/03/2021 Sample Time: 14:47  
Human Activities: Bathing, Washing , Fishing & burning of dead-body. Weather: Sunny ,Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: A Approximate Depth(Bottom/Table): 0.50 m 
Color & Intensity: Light green Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   BDL   mg/l
  BOD   2.65   mg/l
  Conductivity   311.00   µs/cm
  Dissolved O2(DO)   8.4   mg/l
  Fecal Coliform   3200   MPN/100ml
  Fecal Streptococci   31   MPN/100ml
  Nitrate-N   0.751   mg/l
  pH   7.35   Unit
  Temperature(Water)   26.0   ⁰C
  Total Coliform   4100   MPN/100ml
  Boron   BDL   mg/l
  Calcium   29.39   mg/l
  Chloride   25.48   mg/l
  COD   23.99   mg/l
  Fluoride   0.571   mg/l
  Magnesium   12.89   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.131   mg/l
  Potassium   4.9   mg/l
  Sodium   37.8   mg/l
  Sulphate   43.95   mg/l
  Total Alkalinity   138.00   mg/l
  Total Dissolved Solids(TDS)   238.00   mg/l
  Total Fixed Solids(TFS)   144.00   mg/l
  Total Hardness as CaCo3   126.53   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   34.00   mg/l
  Turbidity   17.2   NTU