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: 23/03/2022 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: high


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.1   mg/l
  BOD   2.9   mg/l
  Conductivity   426.3   µs/cm
  Dissolved O2(DO)   7.9   mg/l
  E-coli   2300   MPN/100ml
  Fecal Coliform   11000   MPN/100ml
  Fecal Streptococci   490   MPN/100ml
  Nitrate-N   0.73   mg/l
  pH   8.22   Unit
  Temperature(Water)   30.0   ⁰C
  Total Coliform   24000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   28.91   mg/l
  Chloride   21.99   mg/l
  COD   12.0   mg/l
  Fluoride   0.44   mg/l
  Magnesium   20.71   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   nil   mg/l
  Phosphate-P   0.04   mg/l
  Potassium   4.4   mg/l
  Sodium   25.2   mg/l
  Sulphate   24.3   mg/l
  Total Alkalinity   144.4   mg/l
  Total Dissolved Solids(TDS)   218.0   mg/l
  Total Fixed Solids(TFS)   216.0   mg/l
  Total Hardness as CaCo3   157.08   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   50.0   mg/l
  Turbidity   30.84   NTU