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: 20/04/2021 Sample Time: 12:30  
Human Activities: Bathing,Washing 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: Muddy Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.34   mg/l
  BOD   2.20   mg/l
  Conductivity   425.20   µs/cm
  Dissolved O2(DO)   6.60   mg/l
  E-coli   34000   MPN/100ml
  Fecal Coliform   240000   MPN/100ml
  Fecal Streptococci   700   MPN/100ml
  Nitrate-N   0.35   mg/l
  pH   8.48   Unit
  Temperature(Water)   30   ⁰C
  Total Coliform   350000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   35.07   mg/l
  Chloride   16.00   mg/l
  COD   11.42   mg/l
  Fluoride   0.45   mg/l
  Magnesium   16.20   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   6.10   mg/l
  Phosphate-P   0.06   mg/l
  Potassium   4.20   mg/l
  Sodium   18.60   mg/l
  Sulphate   22.37   mg/l
  Total Alkalinity   152.44   mg/l
  Total Dissolved Solids(TDS)   228.00   mg/l
  Total Fixed Solids(TFS)   208.00   mg/l
  Total Hardness as CaCo3   154.17   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   54.00   mg/l
  Turbidity   40.00   NTU