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: 29/10/2021 Sample Time: 13:30  
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): 3.00 m 
Color & Intensity: Muddy Odour: Nil Visible effluent discharge: Yes


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.17   mg/l
  BOD   2.45   mg/l
  Conductivity   277.5   µs/cm
  Dissolved O2(DO)   5.8   mg/l
  E-coli   13000   MPN/100ml
  Fecal Coliform   23000   MPN/100ml
  Fecal Streptococci   1100   MPN/100ml
  Nitrate-N   0.39   mg/l
  pH   7.52   Unit
  Temperature(Water)   28.0   ⁰C
  Total Coliform   49000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   33.9   mg/l
  Chloride   9.99   mg/l
  COD   11.11   mg/l
  Fluoride   0.63   mg/l
  Magnesium   16.8   mg/l
  Nitrite N   0.02   mg/l
  Phenolpthalein Alkanity   nil   mg/l
  Phosphate-P   0.1   mg/l
  Potassium   3.4   mg/l
  Sodium   11.0   mg/l
  Sulphate   12.39   mg/l
  Total Alkalinity   112.3   mg/l
  Total Dissolved Solids(TDS)   192.0   mg/l
  Total Fixed Solids(TFS)   190.0   mg/l
  Total Hardness as CaCo3   153.8   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   60.00   mg/l
  Turbidity   54.36   NTU