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: 19/08/2020 Sample Time: 13:45  
Human Activities: Bathing & washing Weather: Rainy Water Body: Ganga
Frequency Of Monitoring: Continious Use Based Class: A Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Light brown Odour: Fishy Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  BOD   1.55   mg/l
  Conductivity   230.90   µs/cm
  Dissolved O2(DO)   3.90   mg/l
  Fecal Coliform   30000   MPN/100ml
  Fecal Streptococci   70   MPN/100ml
  Nitrate-N   0.34   mg/l
  pH   7.52   Unit
  Temperature(Water)   28.0   ⁰C
  E-coli   13000   MPN/100ml
  Potassium   6.13   mg/l
  Ammonia-N   0.16   mg/l
  Nitrite N   0.04   mg/l
  Total Coliform   80000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   21.96   mg/l
  Chloride   16.99   mg/l
  COD   11.00   mg/l
  Fluoride   0.14   mg/l
  Magnesium   11.01   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.14   mg/l
  Sodium   32.67   mg/l
  Sulphate   19.50   mg/l
  Total Alkalinity   108.00   mg/l
  Total Dissolved Solids(TDS)   278.00   mg/l
  Total Fixed Solids(TFS)   232.00   mg/l
  Total Hardness as CaCo3   101.96   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   128.00   mg/l
  Turbidity   106.00   NTU