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: 05/01/2021 Sample Time: 12:40  
Human Activities: Bathing & washing, Navigation Weather: Sunny clear Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Light green Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Conductivity   352.20   µs/cm
  Dissolved O2(DO)   7.50   mg/l
  E-coli   46000   MPN/100ml
  Fecal Coliform   79000   MPN/100ml
  Fecal Streptococci   210   MPN/100ml
  Nitrate-N   1.36   mg/l
  pH   7.75   Unit
  Temperature(Water)   25.0   ⁰C
  Total Coliform   170000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   40.00   mg/l
  Chloride   18.99   mg/l
  COD   13.00   mg/l
  Fluoride   0.39   mg/l
  Magnesium   11.91   mg/l
  Nitrite N   0.19   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.04   mg/l
  Potassium   4.29   mg/l
  Sodium   11.87   mg/l
  Sulphate   20.26   mg/l
  Total Alkalinity   142.00   mg/l
  Total Dissolved Solids(TDS)   222.00   mg/l
  Total Fixed Solids(TFS)   408.00   mg/l
  Total Hardness as CaCo3   149.02   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   82.00   mg/l
  Turbidity   15.50   NTU
  Ammonia-N   0.37   mg/l
  BOD   3.95   mg/l