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: 18/12/2020 Sample Time: 13:05  
Human Activities: Bathing & washing Weather: Sunny clear 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: Moderate


Water Quality
Parameter Test Result Unit
  COD   11.00   mg/l
  Fluoride   0.37   mg/l
  Magnesium   11.44   mg/l
  Nitrite N   0.07   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.06   mg/l
  Potassium   3.92   mg/l
  Sodium   14.17   mg/l
  Sulphate   72.72   mg/l
  Total Alkalinity   152.00   mg/l
  Total Dissolved Solids(TDS)   92.00   mg/l
  Total Fixed Solids(TFS)   234.00   mg/l
  Fecal Coliform   49000   MPN/100ml
  Total Hardness as CaCo3   123.53   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Fecal Streptococci   170   MPN/100ml
  Nitrate-N   1.23   mg/l
  Total Suspended Solids(TSS)   56.00   mg/l
  Turbidity   54.50   NTU
  Ammonia-N   0.32   mg/l
  BOD   4.05   mg/l
  Conductivity   360.20   µs/cm
  Dissolved O2(DO)   7.40   mg/l
  E-coli   33000   MPN/100ml
  pH   7.46   Unit
  Temperature(Water)   17.0   ⁰C
  Total Coliform   140000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   30.59   mg/l
  Chloride   23.99   mg/l