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: 05/07/2021 Sample Time: 16:00  
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: Muddy Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  COD   16.00   mg/l
  Fluoride   0.23   mg/l
  Magnesium   5.35   mg/l
  Nitrite N   0.04   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.08   mg/l
  Potassium   4.42   mg/l
  Sodium   7.33   mg/l
  Sulphate   12.10   mg/l
  Total Alkalinity   104.00   mg/l
  Total Dissolved Solids(TDS)   210.00   mg/l
  Total Fixed Solids(TFS)   204.00   mg/l
  Total Hardness as CaCo3   102.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   262.00   mg/l
  Turbidity   251.00   NTU
  Ammonia-N   0.32   mg/l
  BOD   2.00   mg/l
  Conductivity   235.00   µs/cm
  Dissolved O2(DO)   4.50   mg/l
  E-coli   49000   MPN/100ml
  Fecal Coliform   110000   MPN/100ml
  Fecal Streptococci   250   MPN/100ml
  Nitrate-N   0.29   mg/l
  pH   7.12   Unit
  Temperature(Water)   30.0   ⁰C
  Total Coliform   240000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   32.00   mg/l
  Chloride   16.99   mg/l