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: 06/07/2020 Sample Time: 17:00  
Human Activities: Bathing,Washing Weather: Cloudy Water Body: Churni
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Muddy Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Calcium   73.75   mg/l
  Sulphate   12.58   mg/l
  Total Suspended Solids(TSS)   20.00   mg/l
  Potassium   4.8   mg/l
  Phosphate-P   0.07   mg/l
  Dissolved O2(DO)   2.50   mg/l
  pH   7.68   Unit
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Coliform   13000000   MPN/100ml
  Chloride   12.00   mg/l
  COD   16.49   mg/l
  Fluoride   0.25   mg/l
  Magnesium   6.80   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Sodium   13.7   mg/l
  Total Alkalinity   258.46   mg/l
  Total Dissolved Solids(TDS)   268.00   mg/l
  Total Fixed Solids(TFS)   248.00   mg/l
  Total Hardness as CaCo3   212.0   mg/l
  Turbidity   7.91   NTU
  Ammonia-N   0.17   mg/l
  BOD   5.17   mg/l
  Conductivity   480.70   µs/cm
  Fecal Coliform   800000   MPN/100ml
  Nitrate-N   0.38   mg/l
  Temperature(Water)   28   ⁰C
  Boron   BDL   mg/l