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: 05/02/2020 Sample Time: 11:50  
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: Mod Brown Odour: Odour free Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Total Fixed Solids(TFS)   208.00   mg/l
  Total Hardness as CaCo3   158.00   mg/l
  pH   7.19   Unit
  Temperature   27.0   ⁰C
  Total Coliform   220000   MPN/100ml
  Boron   BDL   mg/l
  BOD   4.85   mg/l
  Calcium   34.40   mg/l
  Ammonia-N   0.46   mg/l
  Potassium   5.59   mg/l
  Sodium   48.21   mg/l
  Chloride   17.99   mg/l
  COD   15.00   mg/l
  Magnesium   17.50   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Nitrite N   0.08   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Total Suspended Solids(TSS)   10.00   mg/l
  Turbidity   12.30   NTU
  Fluoride   0.35   mg/l
  Phosphate-P   0.05   mg/l
  Sulphate   19.73   mg/l
  E-coli   49000   MPN/100ml
  Conductivity   558.90   µs/cm
  Dissolved O2(DO)   7.90   mg/l
  Fecal Coliform   130000   MPN/100ml
  Fecal Streptococci   68   MPN/100ml
  Nitrate-N   2.60   mg/l
  Total Alkalinity   150.00   mg/l
  Total Dissolved Solids(TDS)   166.00   mg/l