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: 21/10/2021 Sample Time: 13:10  
Human Activities: Bathing & washing Weather: Sunny,Clear Water Body: Churni at Majhdia
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 3.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.60   mg/l
  BOD   3.08   mg/l
  Conductivity   449.30   µs/cm
  Dissolved O2(DO)   3.40   mg/l
  Fecal Coliform   11000   MPN/100ml
  Fecal Streptococci   790   MPN/100ml
  Nitrate-N   0.59   mg/l
  pH   7.55   Unit
  Temperature(Water)   28   ⁰C
  Total Coliform   17000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   58.16   mg/l
  Chloride   8.81   mg/l
  COD   13.00   mg/l
  Fluoride   0.41   mg/l
  Magnesium   17.15   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.14   mg/l
  Potassium   4.60   mg/l
  Sodium   13.40   mg/l
  Sulphate   12.78   mg/l
  Total Alkalinity   230.98   mg/l
  Total Dissolved Solids(TDS)   276.00   mg/l
  Total Fixed Solids(TFS)   234.00   mg/l
  Total Hardness as CaCo3   215.68   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   20.00   mg/l
  Turbidity   16.30   NTU