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: 13/06/2022 Sample Time: 15:15  
Human Activities: Bathing & Washing Weather: Sunny, Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: A Approximate Depth(Bottom/Table): 0.25 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Potassium   2.3   mg/l
  Sodium   15.7   mg/l
  Sulphate   51.858   mg/l
  Total Alkalinity   84.00   mg/l
  Total Dissolved Solids(TDS)   192.00   mg/l
  Total Fixed Solids(TFS)   162.00   mg/l
  Total Hardness as CaCo3   122.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   8.00   mg/l
  Turbidity   6.25   NTU
  Ammonia-N   0.64   mg/l
  BOD   1.65   mg/l
  Conductivity   280.20   µs/cm
  Dissolved O2(DO)   8.0   mg/l
  Fecal Coliform   3400   MPN/100ml
  Fecal Streptococci   27   MPN/100ml
  Nitrate-N   0.604   mg/l
  pH   7.92   Unit
  Temperature(Water)   30.0   ⁰C
  Total Coliform   4600   MPN/100ml
  Boron   BDL   mg/l
  Calcium   28.00   mg/l
  Chloride   19.52   mg/l
  COD   14.40   mg/l
  Fluoride   0.51   mg/l
  Magnesium   12.63   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.136   mg/l