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: D/S OF SILABATI AT GHATAL, River Basin: Rupnarayan CPCB Station Code: 2508
Sample Date: 15/09/2021 Sample Time: 14:14  
Human Activities: Bathing, Fishing Weather: Cloudy Water Body: Silabati at Ghatal
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
  Ammonia-N   0.16   mg/l
  BOD   1.80   mg/l
  Conductivity   128.60   µs/cm
  Dissolved O2(DO)   6.1   mg/l
  Fecal Coliform   4600   MPN/100ml
  Fecal Streptococci   110   MPN/100ml
  Nitrate-N   0.81   mg/l
  pH   6.44   Unit
  Temperature(Water)   28   ⁰C
  Total Coliform   7000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   10.00   mg/l
  Chloride   7.54   mg/l
  COD   10   mg/l
  Fluoride   0.27   mg/l
  Magnesium   4.00   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.24   mg/l
  Potassium   4.33   mg/l
  Sodium   8.21   mg/l
  Sulphate   13.70   mg/l
  Total Alkalinity   40.00   mg/l
  Total Dissolved Solids(TDS)   126.00   mg/l
  Total Fixed Solids(TFS)   154.00   mg/l
  Total Hardness as CaCo3   39.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   280   mg/l
  Turbidity   206.00   NTU