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 Dakshmineswar, West Bengal River Basin: GANGA CPCB Station Code: 1053
Sample Date: 25/11/2020 Sample Time: 13:00  
Human Activities: Bathing & washing Weather: Sunny clear Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Muddy Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Calcium   39.22   mg/l
  Fluoride   0.26   mg/l
  Temperature(Water)   26.0   ⁰C
  Ammonia-N   0.35   mg/l
  Nitrate-N   0.62   mg/l
  pH   7.66   Unit
  BOD   4.50   mg/l
  Fecal Coliform   130000   MPN/100ml
  Conductivity   368.20   µs/cm
  Dissolved O2(DO)   6.80   mg/l
  E-coli   79000   MPN/100ml
  Fecal Streptococci   220   MPN/100ml
  Magnesium   9.53   mg/l
  COD   10.00   mg/l
  Nitrite N   0.06   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   NT   mg/l
  Sodium   13.44   mg/l
  Sulphate   22.55   mg/l
  Total Alkalinity   150.00   mg/l
  Total Dissolved Solids(TDS)   234.00   mg/l
  Total Fixed Solids(TFS)   188.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Coliform   220000   MPN/100ml
  Boron   BDL   mg/l
  Turbidity   33.50   NTU
  Potassium   3.78   mg/l
  Total Hardness as CaCo3   137.25   mg/l
  Total Suspended Solids(TSS)   60.00   mg/l
  Chloride   19.99   mg/l