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: 25/10/2021 Sample Time: 12:10  
Human Activities: Navigation,Burning of dead body Weather: Sunny,Clear 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   0.1   mg/l
  BOD   1.8   mg/l
  Conductivity   233.8   µs/cm
  Dissolved O2(DO)   5.9   mg/l
  E-coli   26000   MPN/100ml
  Fecal Coliform   33000   MPN/100ml
  Fecal Streptococci   1400   MPN/100ml
  Nitrate-N   0.41   mg/l
  pH   7.65   Unit
  Temperature(Water)   30.0   ⁰C
  Total Coliform   70000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   29.9   mg/l
  Chloride   6.99   mg/l
  COD   8.0   mg/l
  Fluoride   0.41   mg/l
  Magnesium   12.39   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   nil   mg/l
  Phosphate-P   0.09   mg/l
  Potassium   2.4   mg/l
  Sodium   11.9   mg/l
  Sulphate   12.04   mg/l
  Total Alkalinity   99.6   mg/l
  Total Dissolved Solids(TDS)   144.0   mg/l
  Total Fixed Solids(TFS)   182.0   mg/l
  Total Hardness as CaCo3   125.5   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   134.0   mg/l
  Turbidity   117.0   NTU