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: 23/11/2021 Sample Time: 12:20  
Human Activities: Fishing Weather: Sunny, Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: A Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.287   mg/l
  BOD   2.45   mg/l
  Conductivity   305.80   µs/cm
  Dissolved O2(DO)   7.9   mg/l
  Fecal Coliform   4900   MPN/100ml
  Fecal Streptococci   11   MPN/100ml
  Nitrate-N   0.124   mg/l
  pH   7.40   Unit
  Temperature(Water)   25.0   ⁰C
  Total Coliform   7000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   33.43   mg/l
  Chloride   14.69   mg/l
  COD   22.63   mg/l
  Fluoride   0.49   mg/l
  Magnesium   11.60   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.207   mg/l
  Potassium   4.3   mg/l
  Sodium   29.3   mg/l
  Sulphate   36.85   mg/l
  Total Alkalinity   30.00   mg/l
  Total Dissolved Solids(TDS)   222.00   mg/l
  Total Fixed Solids(TFS)   164.00   mg/l
  Total Hardness as CaCo3   131.34   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   8.00   mg/l
  Turbidity   9.53   NTU