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: 10/06/2022 Sample Time: 13:50  
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   0.22   mg/l
  BOD   2.35   mg/l
  Conductivity   7547.00   µs/cm
  Dissolved O2(DO)   6.30   mg/l
  E-coli   4900   MPN/100ml
  Fecal Coliform   11000   MPN/100ml
  Fecal Streptococci   210   MPN/100ml
  Nitrate-N   0.52   mg/l
  pH   8.46   Unit
  Temperature(Water)   33.00   ⁰C
  Total Coliform   14000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   259.00   mg/l
  Chloride   2027.38   mg/l
  COD   13.31   mg/l
  Fluoride   0.27   mg/l
  Magnesium   79.00   mg/l
  Nitrite N   0.01   mg/l
  Phenolpthalein Alkanity   6.00   mg/l
  Phosphate-P   0.01   mg/l
  Potassium   35.00   mg/l
  Sodium   981.00   mg/l
  Sulphate   282.18   mg/l
  Total Alkalinity   102.00   mg/l
  Total Dissolved Solids(TDS)   4110.00   mg/l
  Total Fixed Solids(TFS)   4286.00   mg/l
  Total Hardness as CaCo3   972.00   mg/l
  Total Suspended Solids(TSS)   1185.00   mg/l
  Turbidity   958.333   NTU