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: 23/06/2021 Sample Time: 13:15  
Human Activities: Bathing & washing, Navigation Weather: Rainy Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Muddy Odour: Odour free Visible effluent discharge: None, Floating Algae


Water Quality
Parameter Test Result Unit
  Total Hardness as CaCo3   78.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   234.00   mg/l
  Turbidity   191.00   NTU
  Ammonia-N   0.36   mg/l
  BOD   2.30   mg/l
  Conductivity   309.00   µs/cm
  Dissolved O2(DO)   4.60   mg/l
  E-coli   49000   MPN/100ml
  Fecal Coliform   110000   MPN/100ml
  Fecal Streptococci   330   MPN/100ml
  Nitrate-N   0.56   mg/l
  pH   7.46   Unit
  Temperature(Water)   29.0   ⁰C
  Total Coliform   240000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   22.40   mg/l
  Chloride   13.99   mg/l
  COD   18.00   mg/l
  Fluoride   0.35   mg/l
  Magnesium   5.34   mg/l
  Nitrite N   0.07   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.16   mg/l
  Potassium   4.02   mg/l
  Sodium   6.66   mg/l
  Sulphate   18.06   mg/l
  Total Alkalinity   80.00   mg/l
  Total Dissolved Solids(TDS)   306.00   mg/l
  Total Fixed Solids(TFS)   276.00   mg/l