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: 04/12/2019 Sample Time: 12:45  
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
  Fecal Streptococci   80   MPN/100ml
  COD   12.00   mg/l
  Fluoride   0.32   mg/l
  Nitrate-N   1.42   mg/l
  pH   7.97   Unit
  Temperature   24.0   ⁰C
  Total Coliform   350000   MPN/100ml
  Conductivity   365.30   µs/cm
  Dissolved O2(DO)   7.20   mg/l
  Boron   BDL   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Calcium   35.90   mg/l
  Chloride   23.99   mg/l
  Ammonia-N   BDL   mg/l
  E-coli   130000   MPN/100ml
  Fecal Coliform   240000   MPN/100ml
  BOD   4.20   mg/l
  Magnesium   9.76   mg/l
  Nitrite N   0.01   mg/l
  Phosphate-P   0.17   mg/l
  Sodium   17.00   mg/l
  Sulphate   25.15   mg/l
  Total Alkalinity   150.00   mg/l
  Total Dissolved Solids(TDS)   210.00   mg/l
  Total Fixed Solids(TFS)   188.00   mg/l
  Potassium   3.88   mg/l
  Total Hardness as CaCo3   130.56   mg/l
  Turbidity   27.80   NTU
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   42.00   mg/l