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: 08/11/2021 Sample Time: 13:00  
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: Muddy Odour: Nil Visible effluent discharge: moderate


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.18   mg/l
  BOD   1.8   mg/l
  Conductivity   317.7   µs/cm
  Dissolved O2(DO)   5.9   mg/l
  E-coli   23000   MPN/100ml
  Fecal Coliform   130000   MPN/100ml
  Fecal Streptococci   1300   MPN/100ml
  Nitrate-N   0.41   mg/l
  pH   7.77   Unit
  Temperature(Water)   26.0   ⁰C
  Total Coliform   240000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   46.25   mg/l
  Chloride   7.99   mg/l
  COD   9.0   mg/l
  Fluoride   0.24   mg/l
  Magnesium   12.15   mg/l
  Nitrite N   0.03   mg/l
  Phenolpthalein Alkanity   nil   mg/l
  Phosphate-P   0.14   mg/l
  Potassium   3.6   mg/l
  Sodium   10.7   mg/l
  Sulphate   17.42   mg/l
  Total Alkalinity   127.74   mg/l
  Total Dissolved Solids(TDS)   192.0   mg/l
  Total Fixed Solids(TFS)   296.0   mg/l
  Total Hardness as CaCo3   165.38   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   218.0   mg/l
  Turbidity   179.7   NTU