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: 12/07/2019 Sample Time: 12:05  
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: clear Odour: Odour free Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Calcium   74.0   mg/l
  Chloride   13.0   mg/l
  COD   14.40   mg/l
  Fluoride   0.38   mg/l
  Magnesium   23.0   mg/l
  Phenolpthalein Alkanity   0   mg/l
  Phosphate-P   0.250   mg/l
  Potassium   9.90   mg/l
  Sodium   16.50   mg/l
  Sulphate   7.66   mg/l
  Total Alkalinity   342.0   mg/l
  Total Dissolved Solids(TDS)   468.0   mg/l
  Total Fixed Solids(TFS)   134.0   mg/l
  Total Hardness as CaCo3   278.0   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   24.0   mg/l
  Turbidity   75.0   NTU
  Ammonia-N   3.48   mg/l
  BOD   3.28   mg/l
  Fecal Coliform   300000   MPN/100ml
  Nitrate-N   0.55   mg/l
  pH   7.78   Unit
  Conductivity   674.0   µs/cm
  Dissolved O2(DO)   1.3   mg/l
  Temperature   31   ⁰C
  Total Coliform   500000   MPN/100ml
  Boron   NT   mg/l