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: RUPNARAYAN BEFORE CONFL. TO RIVER GANGA NEAR GEONKHALI, WEST BENGAL River Basin: Rupnarayan CPCB Station Code: 1337
Sample Date: 24/08/2020 Sample Time: 09:50  
Human Activities: Fishing and Navigation Weather: Cloudy Water Body: Rupnarayan
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Turbid Odour: None Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Fecal Coliform   3300   MPN/100ml
  pH   7.44   Unit
  Temperature(Water)   26.00   ⁰C
  Total Coliform   8400   MPN/100ml
  Calcium   51.00   mg/l
  Chloride   301.75   mg/l
  COD   10.40   mg/l
  Fluoride   0.40   mg/l
  Phosphate-P   0.08   mg/l
  Magnesium   35.00   mg/l
  Potassium   4.10   mg/l
  Sodium   24.38   mg/l
  Total Hardness as CaCo3   273.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   464.00   mg/l
  Nitrate-N   2.54   mg/l
  Sulphate   23.10   mg/l
  Phenolpthalein Alkanity   16.00   mg/l
  Ammonia-N   BDL   mg/l
  BOD   0.90   mg/l
  Conductivity   3045.00   µs/cm
  Dissolved O2(DO)   6.50   mg/l
  Total Alkalinity   92.00   mg/l
  Total Dissolved Solids(TDS)   200.00   mg/l
  Total Fixed Solids(TFS)   700.00   mg/l
  Boron   BDL   mg/l
  Turbidity   429.00   NTU