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: 09/10/2020 Sample Time: 12:28  
Human Activities: Bathing & washing Weather: Sunny Water Body: Churni
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Conductivity   342.30   µs/cm
  Total Coliform   49000   MPN/100ml
  Fluoride   0.23   mg/l
  Sodium   18.60   mg/l
  Total Hardness as CaCo3   141.18   mg/l
  Phosphate-P   0.10   mg/l
  Magnesium   10.48   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Potassium   6.90   mg/l
  Sulphate   17.13   mg/l
  Total Alkalinity   185.69   mg/l
  Chloride   10.61   mg/l
  COD   6.73   mg/l
  Total Dissolved Solids(TDS)   118.00   mg/l
  Total Fixed Solids(TFS)   170.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   10.00   mg/l
  Turbidity   21.80   NTU
  BOD   3.10   mg/l
  Dissolved O2(DO)   3.30   mg/l
  Fecal Coliform   33000   MPN/100ml
  Nitrate-N   0.50   mg/l
  pH   7.93   Unit
  Temperature(Water)   29   ⁰C
  Boron   BDL   mg/l
  Calcium   39.22   mg/l
  Ammonia-N   0.38   mg/l