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: 05/03/2020 Sample Time: 12:30  
Human Activities: Fishing,Navigation & Bathing Weather: Clear Water Body: Rupnarayan
Frequency Of Monitoring: Quarterly 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
  Magnesium   11.00   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.07   mg/l
  Potassium   4.75   mg/l
  Sodium   34.65   mg/l
  Total Alkalinity   128.00   mg/l
  Total Dissolved Solids(TDS)   414.00   mg/l
  Total Fixed Solids(TFS)   378.00   mg/l
  Total Hardness as CaCo3   160.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   58.00   mg/l
  Turbidity   58.30   NTU
  Ammonia-N   0.14   mg/l
  BOD   0.95   mg/l
  Conductivity   598.40   µs/cm
  Dissolved O2(DO)   6.00   mg/l
  Boron   BDL   mg/l
  Calcium   45.00   mg/l
  Fecal Coliform   2200   MPN/100ml
  Sulphate   37.14   mg/l
  Nitrate-N   1.74   mg/l
  pH   7.28   Unit
  Temperature   25.0   ⁰C
  Total Coliform   9400   MPN/100ml
  Chloride   264.03   mg/l
  COD   13.48   mg/l
  Fluoride   0.28   mg/l