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: 15/02/2022 Sample Time: 13:30  
Human Activities: Fishing and Navigation Weather: Clear 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   0.12   mg/l
  BOD   2.10   mg/l
  Conductivity   4926.00   µs/cm
  Dissolved O2(DO)   5.20   mg/l
  E-coli   4700   MPN/100ml
  Fecal Coliform   17000   MPN/100ml
  Fecal Streptococci   270   MPN/100ml
  Nitrate-N   3.14   mg/l
  pH   7.21   Unit
  Temperature(Water)   23.00   ⁰C
  Total Coliform   22000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   216.00   mg/l
  Chloride   1508.80   mg/l
  COD   34.00   mg/l
  Fluoride   0.33   mg/l
  Magnesium   68.00   mg/l
  Nitrite N   0.21   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.05   mg/l
  Potassium   35.30   mg/l
  Sodium   683.50   mg/l
  Sulphate   354.63   mg/l
  Total Alkalinity   168.00   mg/l
  Total Dissolved Solids(TDS)   3120.00   mg/l
  Total Fixed Solids(TFS)   3312.00   mg/l
  Total Hardness as CaCo3   821.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   540.00   mg/l
  Turbidity   183.00   NTU