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: 18/05/2020 Sample Time: 14:50  
Human Activities: Bathing & washing Weather: Sunny 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
  pH   7.88   Unit
  Total Coliform   280000   MPN/100ml
  Calcium   31.37   mg/l
  Conductivity   350.00   µs/cm
  Boron   BDL   mg/l
  E-coli   79000   MPN/100ml
  Fecal Coliform   170000   MPN/100ml
  Fecal Streptococci   45.00   MPN/100ml
  Nitrate-N   0.96   mg/l
  Dissolved O2(DO)   6.60   mg/l
  BOD   4.35   mg/l
  Chloride   26.99   mg/l
  COD   9.29   mg/l
  Fluoride   0.23   mg/l
  Sulphate   9.49   mg/l
  Magnesium   13.34   mg/l
  Total Alkalinity   134.00   mg/l
  Sodium   21.30   mg/l
  Total Dissolved Solids(TDS)   220.00   mg/l
  Total Fixed Solids(TFS)   140.00   mg/l
  Total Hardness as CaCo3   133.33   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   44.00   mg/l
  Turbidity   75.60   NTU
  Potassium   1.84   mg/l
  Ammonia-N   1.38   mg/l
  Temperature(Water)   34.0   ⁰C
  Nitrite N   0.04   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.23   mg/l