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: 20/01/2020 Sample Time: 12:00  
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: Mod Brown Odour: Odour free Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  E-coli   30000   MPN/100ml
  Fecal Coliform   50000   MPN/100ml
  Fecal Streptococci   78.00   MPN/100ml
  Nitrate-N   0.40   mg/l
  pH   7.98   Unit
  Temperature   19.0   ⁰C
  Total Coliform   90000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   49.06   mg/l
  Ammonia-N   0.16   mg/l
  BOD   2.00   mg/l
  Conductivity   517.70   µs/cm
  Dissolved O2(DO)   6.80   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.12   mg/l
  Potassium   5.38   mg/l
  Sodium   32.35   mg/l
  Sulphate   28.49   mg/l
  Total Dissolved Solids(TDS)   172.00   mg/l
  Total Fixed Solids(TFS)   234.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   28.00   mg/l
  Turbidity   45.30   NTU
  Chloride   17.99   mg/l
  Total Hardness as CaCo3   154.66   mg/l
  Total Alkalinity   127.62   mg/l
  COD   17.00   mg/l
  Magnesium   8.09   mg/l
  Nitrite N   0.05   mg/l
  Fluoride   0.31   mg/l