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: 02/09/2021 Sample Time: 14:40  
Human Activities: Bathing & washing,Fishing 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   0.35   mg/l
  BOD   4.37   mg/l
  Conductivity   288.80   µs/cm
  Dissolved O2(DO)   1.80   mg/l
  Fecal Coliform   4900   MPN/100ml
  Fecal Streptococci   700   MPN/100ml
  Nitrate-N   0.45   mg/l
  pH   8.04   Unit
  Temperature(Water)   30   ⁰C
  Total Coliform   7900   MPN/100ml
  Boron   BDL   mg/l
  Calcium   36.15   mg/l
  Chloride   7.82   mg/l
  COD   17.00   mg/l
  Fluoride   0.51   mg/l
  Magnesium   14.29   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.27   mg/l
  Potassium   5.70   mg/l
  Sodium   8.30   mg/l
  Sulphate   13.35   mg/l
  Total Alkalinity   134.26   mg/l
  Total Dissolved Solids(TDS)   186.00   mg/l
  Total Fixed Solids(TFS)   162.00   mg/l
  Total Hardness as CaCo3   149.02   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   52.00   mg/l
  Turbidity   36.80   NTU