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: 07/01/2021 Sample Time: 13:00  
Human Activities: Bathing & washing Weather: Sunny clear Water Body: Ganga
Frequency Of Monitoring: Continious Use Based Class: A Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Light green Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Fecal Streptococci   70   MPN/100ml
  Chloride   18.99   mg/l
  Phosphate-P   0.05   mg/l
  Total Fixed Solids(TFS)   370.00   mg/l
  Ammonia-N   0.24   mg/l
  BOD   3.25   mg/l
  Conductivity   484.00   µs/cm
  Dissolved O2(DO)   7.80   mg/l
  E-coli   13000   MPN/100ml
  Fecal Coliform   23000   MPN/100ml
  Nitrate-N   0.89   mg/l
  pH   7.84   Unit
  Temperature(Water)   21.0   ⁰C
  Total Coliform   79000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   37.65   mg/l
  COD   11.00   mg/l
  Fluoride   0.26   mg/l
  Magnesium   11.91   mg/l
  Nitrite N   0.09   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Potassium   5.20   mg/l
  Sodium   14.04   mg/l
  Sulphate   37.74   mg/l
  Total Alkalinity   138.00   mg/l
  Total Dissolved Solids(TDS)   300.00   mg/l
  Total Hardness as CaCo3   143.14   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   154.00   mg/l
  Turbidity   43.70   NTU