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: 14/01/2019 Sample Time: 13:45  
Human Activities: Bathing & washing Weather: Sunny Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Clear Odour: Nil Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.16   mg/l
  BOD   4.36   mg/l
  Dissolved O2(DO)   7.7   mg/l
  Fecal Coliform   110000   MPN/100ml
  Nitrate-N   0.58   mg/l
  pH   7.93   Unit
  Temperature   20.0   ⁰C
  Calcium   40.00   mg/l
  Chloride   16.00   mg/l
  COD   64.78   mg/l
  Fluoride   0.29   mg/l
  Magnesium   10.21   mg/l
  Phosphate-P   0.03   mg/l
  Potassium   3.59   mg/l
  Sodium   35.33   mg/l
  Sulphate   22.46   mg/l
  Total Dissolved Solids(TDS)   264.0   mg/l
  Total Hardness as CaCo3   142.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   36.0   mg/l
  Turbidity   33.6   NTU
  Conductivity   569.3   µs/cm
  Total Coliform   170000   MPN/100ml
  Phenolpthalein Alkanity   0.0   mg/l
  Total Fixed Solids(TFS)   184.0   mg/l
  Boron   BDL   mg/l
  Total Alkalinity   138.0   mg/l