West Bengal Pollution Control Board

Hooghly Laboratory

Himalaya Bhawan, Delhi Road, Dankuni, Hooghly



Station: GANGA AT SERAMPORE, WEST BENGAL River Basin: GANGA CPCB Station Code: 1472
Sample Date: 14/06/2021 Sample Time: 11:30  
Human Activities: Navigation Weather: Rainy Water Body: GANGA AT SERAMPORE
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 3.00 m 
Color & Intensity: Muddy Odour: Odour Free Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.21   mg/l
  BOD   4.15   mg/l
  Conductivity   263.20   µs/cm
  Dissolved O2(DO)   6.50   mg/l
  E-coli   17000   MPN/100ml
  Fecal Coliform   79000   MPN/100ml
  Fecal Streptococci   700   MPN/100ml
  Nitrate-N   0.71   mg/l
  pH   7.79   Unit
  Temperature(Water)   30   ⁰C
  Total Coliform   240000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   25.58   mg/l
  Chloride   12.00   mg/l
  COD   12.00   mg/l
  Fluoride   0.43   mg/l
  Magnesium   13.44   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.11   mg/l
  Potassium   3.70   mg/l
  Sodium   9.30   mg/l
  Sulphate   18.57   mg/l
  Total Alkalinity   93.75   mg/l
  Total Dissolved Solids(TDS)   102.00   mg/l
  Total Fixed Solids(TFS)   110.00   mg/l
  Total Hardness as CaCo3   119.15   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   90.00   mg/l
  Turbidity   76.70   NTU