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 Uluberia, West Bengal River Basin: GANGA CPCB Station Code: 1052
Sample Date: 28/10/2021 Sample Time: 12:20  
Human Activities: Bathing & washing Weather: Cloudy Water Body: Ganga
Frequency Of Monitoring: Continious Use Based Class: A Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.15   mg/l
  BOD   1.75   mg/l
  Conductivity   298.50   µs/cm
  Dissolved O2(DO)   5.00   mg/l
  E-coli   17000   MPN/100ml
  Fecal Coliform   46000   MPN/100ml
  Fecal Streptococci   210   MPN/100ml
  Nitrate-N   0.85   mg/l
  pH   7.10   Unit
  Temperature(Water)   28.0   ⁰C
  Total Coliform   70000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   20.00   mg/l
  Chloride   12.99   mg/l
  COD   17.00   mg/l
  Fluoride   0.31   mg/l
  Magnesium   9.72   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.15   mg/l
  Potassium   2.55   mg/l
  Sodium   9.71   mg/l
  Sulphate   14.05   mg/l
  Total Alkalinity   100.00   mg/l
  Total Dissolved Solids(TDS)   100.00   mg/l
  Total Fixed Solids(TFS)   144.00   mg/l
  Total Hardness as CaCo3   90.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   40.00   mg/l
  Turbidity   50.30   NTU