West Bengal Pollution Control Board

Haldia Laboratory

Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602



Station: Ganga at Durgachak near Pathikhali, West Bengal River Basin: GANGA CPCB Station Code: 1335
Sample Date: 07/07/2022 Sample Time: 12:15  
Human Activities: Fishing and Navigation Weather: Raining Water Body: Ganga
Frequency Of Monitoring: Monthly Use Based Class: C Approximate Depth(Bottom/Table): 1.50 m 
Color & Intensity: Turbid Odour: None Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.25   mg/l
  BOD   0.65   mg/l
  Conductivity   6152.00   µs/cm
  Dissolved O2(DO)   6.90   mg/l
  E-coli   4600   MPN/100ml
  Fecal Coliform   9400   MPN/100ml
  Fecal Streptococci   200   MPN/100ml
  Nitrate-N   1.19   mg/l
  pH   8.32   Unit
  Temperature(Water)   32.0   ⁰C
  Total Coliform   13000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   95.00   mg/l
  Chloride   3064.65   mg/l
  COD   20.79   mg/l
  Fluoride   0.29   mg/l
  Magnesium   147.00   mg/l
  Nitrite N   0.05   mg/l
  Phenolpthalein Alkanity   2.00   mg/l
  Phosphate-P   BDL   mg/l
  Potassium   45.00   mg/l
  Sodium   960.00   mg/l
  Sulphate   278.58   mg/l
  Total Alkalinity   98.00   mg/l
  Total Dissolved Solids(TDS)   3832.00   mg/l
  Total Fixed Solids(TFS)   3344.00   mg/l
  Total Hardness as CaCo3   842.00   mg/l
  Total Suspended Solids(TSS)   252.00   mg/l
  Turbidity   254.00   NTU