West Bengal Pollution Control Board

Durgapur Laboratory

Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525



Station: River Damodar at Asansol U/s River Basin: Damodar CPCB Station Code: 10109
Sample Date: 09/09/2020 Sample Time: 13:25  
Human Activities: Bathing & washing, Fishing Weather: Sunny, humid 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
  BOD   2.05   mg/l
  Conductivity   261.20   µs/cm
  Fecal Coliform   1700   MPN/100ml
  Ammonia-N   0.174   mg/l
  Nitrate-N   0.133   mg/l
  pH   7.55   Unit
  Temperature(Water)   30.0   ⁰C
  Boron   BDL   mg/l
  Calcium   25.86   mg/l
  Chloride   13.72   mg/l
  COD   13.28   mg/l
  Fluoride   0.184   mg/l
  Magnesium   9.33   mg/l
  Total Hardness as CaCo3   103.03   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   20.00   mg/l
  Turbidity   36.8   NTU
  Total Fixed Solids(TFS)   86.00   mg/l
  Dissolved O2(DO)   8.0   mg/l
  Potassium   3.4   mg/l
  Total Coliform   2600   MPN/100ml
  Phosphate-P   0.306   mg/l
  Sodium   14.4   mg/l
  Sulphate   35.40   mg/l
  Total Alkalinity   113.00   mg/l
  Total Dissolved Solids(TDS)   102.00   mg/l
  Phenolpthalein Alkanity   Nil   mg/l