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: 10/03/2022 Sample Time: 13:45  
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: Yes


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.1   mg/l
  BOD   3.0   mg/l
  Conductivity   420.3   µs/cm
  Dissolved O2(DO)   8.7   mg/l
  E-coli   2300   MPN/100ml
  Fecal Coliform   4600   MPN/100ml
  Fecal Streptococci   460   MPN/100ml
  Nitrate-N   0.6   mg/l
  pH   8.41   Unit
  Temperature(Water)   25.0   ⁰C
  Total Coliform   11000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   33.4   mg/l
  Chloride   19.99   mg/l
  COD   13.0   mg/l
  Fluoride   0.35   mg/l
  Magnesium   15.39   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   6.36   mg/l
  Phosphate-P   0.05   mg/l
  Potassium   3.3   mg/l
  Sodium   19.8   mg/l
  Sulphate   23.75   mg/l
  Total Alkalinity   146.18   mg/l
  Total Dissolved Solids(TDS)   250.0   mg/l
  Total Fixed Solids(TFS)   226.0   mg/l
  Total Hardness as CaCo3   146.67   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   20.0   mg/l
  Turbidity   22.84   NTU