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: 25/11/2020 Sample Time: 12:10  
Human Activities: Bathing & washing Weather: Sunny, Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: A 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   0.157   mg/l
  Dissolved O2(DO)   7.7   mg/l
  Fecal Coliform   2700   MPN/100ml
  BOD   1.65   mg/l
  Conductivity   283.40   µs/cm
  Fecal Streptococci   38   MPN/100ml
  Nitrate-N   0.395   mg/l
  pH   7.50   Unit
  Temperature(Water)   23.0   ⁰C
  Total Coliform   3900   MPN/100ml
  Boron   NT   mg/l
  Calcium   26.94   mg/l
  Chloride   17.72   mg/l
  COD   14.99   mg/l
  Fluoride   0.764   mg/l
  Magnesium   9.42   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.079   mg/l
  Potassium   3.9   mg/l
  Sodium   24.0   mg/l
  Sulphate   33.56   mg/l
  Total Alkalinity   124.00   mg/l
  Total Dissolved Solids(TDS)   174.00   mg/l
  Total Fixed Solids(TFS)   158.00   mg/l
  Total Hardness as CaCo3   106.12   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   30.00   mg/l
  Turbidity   13.4   NTU