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: 25/04/2019 Sample Time: 11:35  
Human Activities: Navigation Weather: Sunny Water Body: GANGA AT SERAMPORE
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 3.00 m 
Color & Intensity: Turbid Odour: Odour Free Visible effluent discharge: Yes


Water Quality
Parameter Test Result Unit
  BOD   4.49   mg/l
  Conductivity   338   µs/cm
  Dissolved O2(DO)   6.60   mg/l
  Fecal Coliform   80,000   MPN/100ml
  Nitrate-N   0.71   mg/l
  pH   8.23   Unit
  Temperature   30   ⁰C
  Total Coliform   1,10,000   MPN/100ml
  Boron   NT   mg/l
  Calcium   31.00   mg/l
  Chloride   21.52   mg/l
  COD   16.66   mg/l
  Magnesium   12.00   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.05   mg/l
  Potassium   4.60   mg/l
  Sodium   23.40   mg/l
  Sulphate   8.94   mg/l
  Total Alkalinity   120.00   mg/l
  Total Dissolved Solids(TDS)   190.00   mg/l
  Total Fixed Solids(TFS)   136.00   mg/l
  Total Hardness as CaCo3   125.00   mg/l
  Total Kjeldahl Nitrogen(TKN)   0.92   mg/l
  Total Suspended Solids(TSS)   16.00   mg/l
  Ammonia-N   BDL   mg/l
  Fluoride   0.29   mg/l
  Turbidity   14.30   NTU
  Nitrite N   0.10   mg/l