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: 17/08/2021 Sample Time: 13:05  
Human Activities: Bathing & washing Weather: Sunny,Clear,Hot,Humid 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   0.17   mg/l
  BOD   2.81   mg/l
  Conductivity   282.30   µs/cm
  Dissolved O2(DO)   0.90   mg/l
  Fecal Coliform   1700   MPN/100ml
  Fecal Streptococci   230   MPN/100ml
  Nitrate-N   0.67   mg/l
  pH   7.42   Unit
  Temperature(Water)   32   ⁰C
  Total Coliform   3300   MPN/100ml
  Boron   BDL   mg/l
  Calcium   37.06   mg/l
  Chloride   6.84   mg/l
  COD   12.00   mg/l
  Fluoride   0.64   mg/l
  Magnesium   11.44   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.13   mg/l
  Potassium   5.90   mg/l
  Sodium   9.10   mg/l
  Sulphate   10.74   mg/l
  Total Alkalinity   138.89   mg/l
  Total Dissolved Solids(TDS)   206.00   mg/l
  Total Fixed Solids(TFS)   128.00   mg/l
  Total Hardness as CaCo3   129.41   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   30.00   mg/l
  Turbidity   20.50   NTU