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: 05/05/2022 Sample Time: 12:10  
Human Activities: Bathing & washing, Navigation Weather: Sunny 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


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.19   mg/l
  BOD   3.00   mg/l
  Conductivity   351.30   µs/cm
  Dissolved O2(DO)   5.40   mg/l
  E-coli   46000   MPN/100ml
  Fecal Coliform   79000   MPN/100ml
  Fecal Streptococci   330   MPN/100ml
  Nitrate-N   0.30   mg/l
  pH   7.30   Unit
  Temperature(Water)   33.0   ⁰C
  Total Coliform   140000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   33.60   mg/l
  Chloride   21.53   mg/l
  COD   14.00   mg/l
  Fluoride   0.32   mg/l
  Magnesium   12.63   mg/l
  Nitrite N   0.08   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   BDL   mg/l
  Potassium   5.30   mg/l
  Sodium   36.00   mg/l
  Sulphate   31.76   mg/l
  Total Alkalinity   144.00   mg/l
  Total Dissolved Solids(TDS)   156.00   mg/l
  Total Fixed Solids(TFS)   218.00   mg/l
  Total Hardness as CaCo3   136.00   mg/l
  Total Suspended Solids(TSS)   100.00   mg/l
  Turbidity   45.50   NTU