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 D/S OF RANAGHAT TOWN, WEST BENGAL River Basin: Mathabhanga_Churni CPCB Station Code: 1764
Sample Date: 13/06/2019 Sample Time: 09:50  
Human Activities: Bathing, Washing Weather: Clear Water Body: Churni
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Light Green Odour: None Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Total Alkalinity   326.00   mg/l
  Total Hardness as CaCo3   298.00   mg/l
  Boron   NT   mg/l
  Calcium   77.00   mg/l
  Chloride   15.16   mg/l
  Total Dissolved Solids(TDS)   274.00   mg/l
  Total Fixed Solids(TFS)   152.0   mg/l
  COD   15.00   mg/l
  Fluoride   0.23   mg/l
  Magnesium   26.00   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.06   mg/l
  Total Kjeldahl Nitrogen(TKN)   0.51   mg/l
  Total Suspended Solids(TSS)   36.00   mg/l
  Turbidity   3.90   NTU
  Ammonia-N   BDL   mg/l
  BOD   3.05   mg/l
  Conductivity   645.00   µs/cm
  Dissolved O2(DO)   3.00   mg/l
  Fecal Coliform   220000   MPN/100ml
  Nitrate-N   0.76   mg/l
  pH   7.95   Unit
  Temperature   32.0   ⁰C
  Total Coliform   280000   MPN/100ml
  Potassium   6.50   mg/l
  Sodium   22.00   mg/l
  Sulphate   4.55   mg/l