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: 22/10/2021 Sample Time: 12:10  
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   BDL   mg/l
  BOD   2.30   mg/l
  Conductivity   412.10   µs/cm
  Dissolved O2(DO)   5.70   mg/l
  E-coli   11000   MPN/100ml
  Fecal Coliform   17000   MPN/100ml
  Fecal Streptococci   170   MPN/100ml
  Nitrate-N   0.87   mg/l
  pH   6.42   Unit
  Temperature(Water)   29.0   ⁰C
  Total Coliform   28000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   15.00   mg/l
  Chloride   235.74   mg/l
  COD   19.0   mg/l
  Fluoride   0.39   mg/l
  Magnesium   14.00   mg/l
  Nitrite N   0.03   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.10   mg/l
  Potassium   16.90   mg/l
  Sodium   350.00   mg/l
  Sulphate   38.56   mg/l
  Total Alkalinity   90.00   mg/l
  Total Dissolved Solids(TDS)   332.00   mg/l
  Total Fixed Solids(TFS)   382.00   mg/l
  Total Hardness as CaCo3   94.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   410.00   mg/l
  Turbidity   153.00   NTU