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: 17/08/2021 Sample Time: 10:15  
Human Activities: Bathing & washing Weather: Cloudy,Hot,Humid Water Body: Churni
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
  Fluoride   0.61   mg/l
  Magnesium   5.72   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.18   mg/l
  Potassium   6.50   mg/l
  Sodium   14.40   mg/l
  Sulphate   13.03   mg/l
  Total Alkalinity   152.78   mg/l
  Total Dissolved Solids(TDS)   210.00   mg/l
  Total Fixed Solids(TFS)   120.00   mg/l
  Total Hardness as CaCo3   121.57   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   16.00   mg/l
  Turbidity   12.70   NTU
  Ammonia-N   0.39   mg/l
  BOD   4.83   mg/l
  Conductivity   289.30   µs/cm
  Dissolved O2(DO)   1.20   mg/l
  Fecal Coliform   23000   MPN/100ml
  Fecal Streptococci   1400   MPN/100ml
  Nitrate-N   0.39   mg/l
  pH   7.44   Unit
  Temperature(Water)   32   ⁰C
  Total Coliform   46000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   39.29   mg/l
  Chloride   12.71   mg/l
  COD   17.00   mg/l