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: 27/08/2021 Sample Time: 12:15  
Human Activities: Bathing, Washing, Fishing, Navigation, Weather: Cloudy, Rainy Water Body: Ganga at Tribeni
Frequency Of Monitoring: Quarterly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Muddy Odour: nil Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.26   mg/l
  BOD   3.56   mg/l
  Conductivity   268.2   µs/cm
  Dissolved O2(DO)   6.3   mg/l
  E-coli   17000   MPN/100ml
  Fecal Coliform   33000   MPN/100ml
  Fecal Streptococci   1300   MPN/100ml
  Nitrate-N   0.5   mg/l
  pH   7.79   Unit
  Temperature(Water)   30   ⁰C
  Total Coliform   79000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   23.58   mg/l
  Chloride   11.74   mg/l
  COD   12.0   mg/l
  Fluoride   1.06   mg/l
  Magnesium   12.39   mg/l
  Nitrite N   0.04   mg/l
  Phenolpthalein Alkanity   nil   mg/l
  Phosphate-P   0.14   mg/l
  Potassium   4.2   mg/l
  Sodium   12.1   mg/l
  Sulphate   12.62   mg/l
  Total Alkalinity   101.85   mg/l
  Total Dissolved Solids(TDS)   168.0   mg/l
  Total Fixed Solids(TFS)   148.0   mg/l
  Total Hardness as CaCo3   109.8   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   142.0   mg/l
  Turbidity   104.0   NTU