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: 15/06/2021 Sample Time: 10:30  
Human Activities: Bathing & washing Weather: Rainy 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
  Total Suspended Solids(TSS)   168.00   mg/l
  Turbidity   127.00   NTU
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Fixed Solids(TFS)   300.00   mg/l
  Total Hardness as CaCo3   104.00   mg/l
  Calcium   20.80   mg/l
  Chloride   22.01   mg/l
  COD   14.00   mg/l
  Fluoride   0.32   mg/l
  Magnesium   12.63   mg/l
  Nitrite N   0.04   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.08   mg/l
  Potassium   4.49   mg/l
  Sodium   7.75   mg/l
  Sulphate   20.00   mg/l
  Total Alkalinity   104.00   mg/l
  Ammonia-N   0.18   mg/l
  BOD   2.25   mg/l
  Conductivity   334.54   µs/cm
  Dissolved O2(DO)   4.80   mg/l
  E-coli   23000   MPN/100ml
  Fecal Coliform   79000   MPN/100ml
  Fecal Streptococci   230   MPN/100ml
  Nitrate-N   1.42   mg/l
  pH   7.93   Unit
  Temperature(Water)   29.0   ⁰C
  Total Coliform   220000   MPN/100ml
  Boron   BDL   mg/l
  Total Dissolved Solids(TDS)   264.00   mg/l