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: 08/11/2019 Sample Time: 13:20  
Human Activities: Fishing Weather: Cloudy, Rainy Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Light Ash Odour: Fishy Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  COD   14.00   mg/l
  Fluoride   0.40   mg/l
  Magnesium   7.30   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.79   mg/l
  Potassium   4.13   mg/l
  Sodium   17.59   mg/l
  Sulphate   18.63   mg/l
  Total Alkalinity   123.50   mg/l
  Total Dissolved Solids(TDS)   88.00   mg/l
  Ammonia-N   0.14   mg/l
  Chloride   46.64   mg/l
  BOD   3.45   mg/l
  Conductivity   386.10   µs/cm
  Dissolved O2(DO)   5.00   mg/l
  E-coli   49000   MPN/100ml
  Fecal Coliform   70000   MPN/100ml
  Fecal Streptococci   93   MPN/100ml
  Nitrate-N   0.67   mg/l
  pH   7.51   Unit
  Temperature   27.0   ⁰C
  Total Coliform   110000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   33.46   mg/l
  Total Fixed Solids(TFS)   196.00   mg/l
  Total Hardness as CaCo3   113.73   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   28.00   mg/l
  Turbidity   19.20   NTU