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: 19/07/2021 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: Muddy Odour: Odour free Visible effluent discharge: None, Water Hyacinth


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.17   mg/l
  BOD   2.45   mg/l
  Conductivity   252.10   µs/cm
  Dissolved O2(DO)   4.70   mg/l
  E-coli   17000   MPN/100ml
  Fecal Coliform   33000   MPN/100ml
  Fecal Streptococci   23   MPN/100ml
  Nitrate-N   1.60   mg/l
  pH   7.14   Unit
  Temperature(Water)   30.0   ⁰C
  Total Coliform   70000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   26.40   mg/l
  Chloride   25.99   mg/l
  COD   12.00   mg/l
  Fluoride   0.51   mg/l
  Magnesium   7.29   mg/l
  Nitrite N   0.02   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.08   mg/l
  Potassium   3.80   mg/l
  Sodium   29.10   mg/l
  Sulphate   27.35   mg/l
  Total Alkalinity   104.00   mg/l
  Total Dissolved Solids(TDS)   250.00   mg/l
  Total Fixed Solids(TFS)   264.00   mg/l
  Total Hardness as CaCo3   96.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   94.00   mg/l
  Turbidity   49.90   NTU