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: 13/12/2019 Sample Time: 12:10  
Human Activities: Bathing & washing Weather: Sunny Clear 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
  BOD   2.9   mg/l
  Conductivity   610.10   µs/cm
  Dissolved O2(DO)   0.90   mg/l
  Fecal Coliform   1100   MPN/100ml
  Turbidity   80.10   NTU
  Temperature   24   ⁰C
  Total Coliform   3000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   98.11   mg/l
  COD   7.14   mg/l
  Fluoride   0.16   mg/l
  Magnesium   6.88   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.016   mg/l
  Sodium   15.30   mg/l
  Sulphate   8.26   mg/l
  Total Alkalinity   386.88   mg/l
  Total Dissolved Solids(TDS)   472.00   mg/l
  Total Hardness as CaCo3   273.58   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   32.00   mg/l
  Ammonia-N   0.14   mg/l
  pH   7.82   Unit
  Chloride   8.68   mg/l
  Potassium   5.60   mg/l
  Total Fixed Solids(TFS)   40.00   mg/l
  Nitrate-N   0.48   mg/l