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: 22/04/2021 Sample Time: 13:10  
Human Activities: Bathing & washing, Navigation 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 Hyacinth


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.30   mg/l
  BOD   2.90   mg/l
  Conductivity   362.70   µs/cm
  Dissolved O2(DO)   5.90   mg/l
  E-coli   7800   MPN/100ml
  Fecal Coliform   17000   MPN/100ml
  Fecal Streptococci   70   MPN/100ml
  Nitrate-N   0.33   mg/l
  pH   7.70   Unit
  Temperature(Water)   28.0   ⁰C
  Total Coliform   33000   MPN/100ml
  Boron   DBL   mg/l
  Calcium   38.40   mg/l
  Chloride   20.43   mg/l
  COD   16.00   mg/l
  Fluoride   0.36   mg/l
  Magnesium   13.60   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   8.00   mg/l
  Phosphate-P   0.14   mg/l
  Potassium   4.72   mg/l
  Sodium   15.56   mg/l
  Sulphate   22.40   mg/l
  Total Alkalinity   150.00   mg/l
  Total Dissolved Solids(TDS)   244.00   mg/l
  Total Fixed Solids(TFS)   250.00   mg/l
  Total Hardness as CaCo3   152.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   72.00   mg/l
  Turbidity   30.20   NTU