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: 18/02/2021 Sample Time: 12:30  
Human Activities: Bathing & washing,Melon/Vegetable farming,Cattle Wading Weather: Sunny Water Body: Churni at Majhdia
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Blackish Odour: Septic Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  BOD   13.75   mg/l
  Conductivity   634.30   µs/cm
  Dissolved O2(DO)   0.50   mg/l
  Fecal Coliform   35000   MPN/100ml
  Fecal Streptococci   170   MPN/100ml
  Nitrate-N   0.56   mg/l
  pH   7.44   Unit
  Temperature(Water)   23   ⁰C
  Total Coliform   54000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   109.80   mg/l
  Chloride   14.00   mg/l
  COD   32.00   mg/l
  Magnesium   16.68   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.10   mg/l
  Sodium   20.90   mg/l
  Sulphate   10.75   mg/l
  Total Alkalinity   345.53   mg/l
  Total Dissolved Solids(TDS)   414.00   mg/l
  Total Hardness as CaCo3   343.14   mg/l
  Fluoride   0.20   mg/l
  Potassium   6.20   mg/l
  Total Fixed Solids(TFS)   332.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   16.00   mg/l
  Turbidity   14.00   NTU
  Ammonia-N   0.21   mg/l