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: 06/09/2021 Sample Time: 11:45  
Human Activities: Bathing,Washing and Navigation 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   0.17   mg/l
  BOD   2.9   mg/l
  Conductivity   259.5   µs/cm
  Dissolved O2(DO)   5.3   mg/l
  E-coli   23000   MPN/100ml
  Fecal Coliform   79000   MPN/100ml
  Fecal Streptococci   1300   MPN/100ml
  Nitrate-N   0.94   mg/l
  pH   7.87   Unit
  Temperature(Water)   33.0   ⁰C
  Total Coliform   130000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   31.44   mg/l
  Chloride   7.82   mg/l
  COD   11.0   mg/l
  Fluoride   0.71   mg/l
  Magnesium   8.58   mg/l
  Nitrite N   0.02   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.21   mg/l
  Potassium   4.6   mg/l
  Sodium   9.8   mg/l
  Sulphate   15.33   mg/l
  Total Alkalinity   105.56   mg/l
  Total Dissolved Solids(TDS)   156.0   mg/l
  Total Fixed Solids(TFS)   236.0   mg/l
  Total Hardness as CaCo3   113.73   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   238.0   mg/l
  Turbidity   176.0   NTU