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: 23/06/2022 Sample Time: 13:35  
Human Activities: Fishing and Bathing Weather: Clear Water Body: Silabati at Ghatal
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
  Ammonia-N   BDL   mg/l
  BOD   2.00   mg/l
  Conductivity   203.80   µs/cm
  Dissolved O2(DO)   6.00   mg/l
  Fecal Coliform   4100   MPN/100ml
  Fecal Streptococci   140   MPN/100ml
  Nitrate-N   0.38   mg/l
  pH   7.51   Unit
  Temperature(Water)   32.00   ⁰C
  Total Coliform   8400   MPN/100ml
  Boron   BDL   mg/l
  Calcium   19.00   mg/l
  Chloride   22.63   mg/l
  COD   15.00   mg/l
  Fluoride   0.25   mg/l
  Magnesium   22.00   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.17   mg/l
  Potassium   3.10   mg/l
  Sodium   13.20   mg/l
  Sulphate   42.52   mg/l
  Total Alkalinity   76.00   mg/l
  Total Dissolved Solids(TDS)   306.00   mg/l
  Total Fixed Solids(TFS)   632.00   mg/l
  Total Hardness as CaCo3   73.00   mg/l
  Total Suspended Solids(TSS)   190.00   mg/l
  Turbidity   184.00   NTU