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: 02/05/2019 Sample Time: 15:15  
Human Activities: Bathing & Washing Weather: Cloudy 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: Moderate


Water Quality
Parameter Test Result Unit
  Nitrite N   0.003   mg/l
  Fecal Coliform   300000   MPN/100ml
  Nitrate-N   0.14   mg/l
  pH   7.94   Unit
  Temperature   29   ⁰C
  Total Coliform   900000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   24.91   mg/l
  Chloride   16.0   mg/l
  COD   9.73   mg/l
  Fluoride   0.18   mg/l
  Magnesium   6.42   mg/l
  Phenolpthalein Alkanity   0   mg/l
  Phosphate-P   0.08   mg/l
  Potassium   4.12   mg/l
  Sodium   29.82   mg/l
  Sulphate   28.87   mg/l
  Total Alkalinity   125.0   mg/l
  Total Dissolved Solids(TDS)   20/8.0   mg/l
  Total Fixed Solids(TFS)   182.0   mg/l
  Total Hardness as CaCo3   88.68   mg/l
  Ammonia-N   0.22   mg/l
  BOD   3.40   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   62.0   mg/l
  Turbidity   32.10   NTU
  Conductivity   374.1   µs/cm
  Dissolved O2(DO)   5.8   mg/l