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: 07/12/2020 Sample Time: 14:15  
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 brown Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Fecal Streptococci   220   MPN/100ml
  Boron   BDL   mg/l
  Calcium   31.37   mg/l
  Chloride   19.99   mg/l
  COD   12.00   mg/l
  Magnesium   12.86   mg/l
  Nitrite N   0.22   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.03   mg/l
  Potassium   4.50   mg/l
  Sodium   12.21   mg/l
  Sulphate   22.78   mg/l
  Total Alkalinity   146.00   mg/l
  Total Dissolved Solids(TDS)   266.00   mg/l
  Total Fixed Solids(TFS)   162.00   mg/l
  Total Hardness as CaCo3   131.37   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   48.00   mg/l
  Turbidity   17.70   NTU
  Ammonia-N   0.31   mg/l
  BOD   3.90   mg/l
  Conductivity   373.40   µs/cm
  Dissolved O2(DO)   7.30   mg/l
  E-coli   46000   MPN/100ml
  Fecal Coliform   70000   MPN/100ml
  pH   7.65   Unit
  Nitrate-N   1.43   mg/l
  Temperature(Water)   24.0   ⁰C
  Total Coliform   170000   MPN/100ml
  Fluoride   0.28   mg/l