West Bengal Pollution Control Board

Hooghly Laboratory

Himalaya Bhawan, Delhi Road, Dankuni, Hooghly



Station: Ganga at Tribeni near burning ghat River Basin: GANGA CPCB Station Code: 2506
Sample Date: 27/07/2021 Sample Time: 15:30  
Human Activities: Navigation,bathing and washing, Weather: Hot,Humid Water Body: Ganga at Tribeni
Frequency Of Monitoring: Quarterly Use Based Class: B Approximate Depth(Bottom/Table): 3.00 m 
Color & Intensity: Muddy Odour: Odour Free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.49   mg/l
  BOD   3.65   mg/l
  Conductivity   250.20   µs/cm
  Dissolved O2(DO)   4.90   mg/l
  E-coli   2300   MPN/100ml
  Fecal Coliform   7900   MPN/100ml
  Fecal Streptococci   790   MPN/100ml
  Nitrate-N   0.88   mg/l
  pH   7.54   Unit
  Temperature(Water)   30   ⁰C
  Total Coliform   14000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   34.11   mg/l
  Chloride   7.00   mg/l
  COD   12.38   mg/l
  Fluoride   0.45   mg/l
  Magnesium   11.37   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.12   mg/l
  Potassium   4.20   mg/l
  Sodium   10.40   mg/l
  Sulphate   11.73   mg/l
  Total Alkalinity   96.77   mg/l
  Total Dissolved Solids(TDS)   120.00   mg/l
  Total Fixed Solids(TFS)   132.00   mg/l
  Total Hardness as CaCo3   131.91   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   138.00   mg/l
  Turbidity   132.00   NTU