West Bengal Pollution Control Board

Central Laboratory

Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953



Station: Ganga at Dakshmineswar, West Bengal River Basin: GANGA CPCB Station Code: 1053
Sample Date: 19/04/2022 Sample Time: 11:45  
Human Activities: Bathing & washing Weather: Sunny Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.24   mg/l
  BOD   2.00   mg/l
  Conductivity   396.57   µs/cm
  Dissolved O2(DO)   5.00   mg/l
  E-coli   33000   MPN/100ml
  Fecal Coliform   46000   MPN/100ml
  Fecal Streptococci   460   MPN/100ml
  Nitrate-N   0.51   mg/l
  pH   7.69   Unit
  Temperature(Water)   32.0   ⁰C
  Total Coliform   130000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   33.60   mg/l
  Chloride   17.99   mg/l
  COD   16.00   mg/l
  Fluoride   0.30   mg/l
  Magnesium   12.63   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.14   mg/l
  Potassium   4.40   mg/l
  Sodium   46.00   mg/l
  Sulphate   39.77   mg/l
  Total Alkalinity   140.00   mg/l
  Total Dissolved Solids(TDS)   350.00   mg/l
  Total Fixed Solids(TFS)   318.00   mg/l
  Total Hardness as CaCo3   136.00   mg/l
  Total Suspended Solids(TSS)   132.00   mg/l
  Turbidity   88.27   NTU