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: 27/12/2021 Sample Time: 13:20  
Human Activities: Bathing & washing Weather: Sunny 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   BDL   mg/l
  BOD   2.40   mg/l
  Conductivity   375.70   µs/cm
  Dissolved O2(DO)   6.40   mg/l
  E-coli   7800   MPN/100ml
  Fecal Coliform   23000   MPN/100ml
  Fecal Streptococci   110   MPN/100ml
  Nitrate-N   0.53   mg/l
  pH   7.51   Unit
  Temperature(Water)   22.0   ⁰C
  Total Coliform   33000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   39.20   mg/l
  Chloride   26.42   mg/l
  COD   15.00   mg/l
  Fluoride   0.27   mg/l
  Magnesium   11.17   mg/l
  Nitrite N   0.05   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.09   mg/l
  Potassium   4.80   mg/l
  Sodium   15.00   mg/l
  Sulphate   29.75   mg/l
  Total Alkalinity   142.00   mg/l
  Total Dissolved Solids(TDS)   258.00   mg/l
  Total Fixed Solids(TFS)   268.00   mg/l
  Total Hardness as CaCo3   144.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   124.00   mg/l
  Turbidity   35.80   NTU