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: 21/12/2020 Sample Time: 10:40  
Human Activities: Navigation Weather: Sunny,clear Water Body: GANGA AT SERAMPORE
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 3.00 m 
Color & Intensity: Clear Odour: Odour Free Visible effluent discharge: High


Water Quality
Parameter Test Result Unit
  Dissolved O2(DO)   7.90   mg/l
  Ammonia-N   0.30   mg/l
  BOD   1.30   mg/l
  Conductivity   360.60   µs/cm
  E-coli   11000   MPN/100ml
  Fecal Coliform   33000   MPN/100ml
  Fecal Streptococci   140   MPN/100ml
  pH   8.13   Unit
  Temperature(Water)   20   ⁰C
  Total Coliform   49000   MPN/100ml
  Calcium   51.53   mg/l
  Chloride   11.00   mg/l
  COD   6.73   mg/l
  Fluoride   0.27   mg/l
  Nitrite N   0.02   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.06   mg/l
  Sodium   13.60   mg/l
  Sulphate   23.02   mg/l
  Total Alkalinity   164.44   mg/l
  Total Fixed Solids(TFS)   118.00   mg/l
  Total Hardness as CaCo3   169.39   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   34.00   mg/l
  Nitrate-N   0.58   mg/l
  Boron   BDL   mg/l
  Magnesium   9.92   mg/l
  Potassium   3.40   mg/l
  Total Dissolved Solids(TDS)   268.00   mg/l
  Turbidity   28.30   NTU