West Bengal Pollution Control Board

Kankinara Laboratory

Panpore More, Kalyani Expressway, Vill. Panpur, P.O. Narrayanpur, Dist: 24-Parganas (N), Pin 743 126,(033) 2502-1189



Station: CHURNI, MAJHADIA River Basin: Mathabhanga_Churni CPCB Station Code: 2518
Sample Date: 17/11/2021 Sample Time: 15:30  
Human Activities: Bathing & washing,Fishing Weather: Sunny Water Body: Churni at Majhdia
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.21   mg/l
  BOD   3.50   mg/l
  Conductivity   638.00   µs/cm
  Dissolved O2(DO)   2.60   mg/l
  Fecal Coliform   54000   MPN/100ml
  Fecal Streptococci   170   MPN/100ml
  Nitrate-N   0.65   mg/l
  pH   7.58   Unit
  Temperature(Water)   26   ⁰C
  Total Coliform   92000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   63.00   mg/l
  Chloride   9.99   mg/l
  COD   14.00   mg/l
  Fluoride   0.47   mg/l
  Magnesium   34.00   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.20   mg/l
  Potassium   5.80   mg/l
  Sodium   16.80   mg/l
  Sulphate   15.71   mg/l
  Total Alkalinity   291.97   mg/l
  Total Dissolved Solids(TDS)   426.00   mg/l
  Total Fixed Solids(TFS)   348.00   mg/l
  Total Hardness as CaCo3   296.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   26.00   mg/l
  Turbidity   21.55   NTU