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: 18/06/2020 Sample Time: 12:30  
Human Activities: Bathing & washing Weather: Cloudy 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: None


Water Quality
Parameter Test Result Unit
  E-coli   33000   MPN/100ml
  Ammonia-N   0.46   mg/l
  BOD   2.90   mg/l
  Conductivity   258.60   µs/cm
  Dissolved O2(DO)   4.90   mg/l
  Fecal Coliform   70000   MPN/100ml
  Fecal Streptococci   110   MPN/100ml
  Nitrate-N   0.57   mg/l
  pH   7.80   Unit
  Total Coliform   220000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   34.51   mg/l
  COD   11.00   mg/l
  Fluoride   0.29   mg/l
  Magnesium   12.87   mg/l
  Nitrite N   0.13   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Chloride   16.99   mg/l
  Phosphate-P   0.42   mg/l
  Potassium   3.72   mg/l
  Sodium   8.68   mg/l
  Total Alkalinity   106.00   mg/l
  Total Dissolved Solids(TDS)   150.00   mg/l
  Total Fixed Solids(TFS)   122.00   mg/l
  Total Hardness as CaCo3   139.22   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   8.00   mg/l
  Turbidity   15.90   NTU
  Temperature(Water)   29.0   ⁰C
  Sulphate   19.10   mg/l