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: 07/02/2022 Sample Time: 13:30  
Human Activities: Bathing, Fishing, Navigation Weather: Sunny, Clear Water Body: GANGA AT SERAMPORE
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 0.00 m 
Color & Intensity: clear Odour: Nil Visible effluent discharge: Yes


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.41   mg/l
  BOD   2.1   mg/l
  Conductivity   454.8   µs/cm
  Dissolved O2(DO)   8.4   mg/l
  E-coli   1300   MPN/100ml
  Fecal Coliform   4600   MPN/100ml
  Fecal Streptococci   790   MPN/100ml
  Nitrate-N   0.62   mg/l
  pH   7.9   Unit
  Temperature(Water)   20   ⁰C
  Total Coliform   7000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   34.55   mg/l
  Chloride   16.99   mg/l
  COD   7.0   mg/l
  Fluoride   0.44   mg/l
  Magnesium   17.6   mg/l
  Nitrite N   0.12   mg/l
  Phenolpthalein Alkanity   nil   mg/l
  Phosphate-P   0.06   mg/l
  Potassium   3.8   mg/l
  Sodium   17.9   mg/l
  Sulphate   20.74   mg/l
  Total Alkalinity   154.96   mg/l
  Total Dissolved Solids(TDS)   258.0   mg/l
  Total Fixed Solids(TFS)   214.0   mg/l
  Total Hardness as CaCo3   158.62   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   26.0   mg/l
  Turbidity   21.26   NTU