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: 04/03/2021 Sample Time: 15:20  
Human Activities: Bathing, Washing ,Cattle wading,sand recovery & 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: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   BDL   mg/l
  BOD   1.85   mg/l
  Conductivity   235.00   µs/cm
  Dissolved O2(DO)   8.3   mg/l
  Fecal Coliform   2700   MPN/100ml
  Fecal Streptococci   17   MPN/100ml
  Nitrate-N   0.361   mg/l
  pH   7.45   Unit
  Temperature(Water)   24.0   ⁰C
  Total Coliform   4000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   26.12   mg/l
  Chloride   15.68   mg/l
  COD   12.35   mg/l
  Fluoride   0.556   mg/l
  Magnesium   10.91   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   BDL   mg/l
  Potassium   3.0   mg/l
  Sodium   21.3   mg/l
  Sulphate   35.96   mg/l
  Total Alkalinity   112.00   mg/l
  Total Dissolved Solids(TDS)   194.00   mg/l
  Total Fixed Solids(TFS)   138.00   mg/l
  Total Hardness as CaCo3   110.20   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   30.00   mg/l
  Turbidity   5.03   NTU