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: 16/01/2020 Sample Time: 14:15  
Human Activities: Bathing & washing Weather: Sunny, Clear 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
  Nitrate-N   0.58   mg/l
  pH   7.86   Unit
  Temperature   19   ⁰C
  Total Coliform   14000   MPN/100ml
  Boron   BDL   mg/l
  Total Suspended Solids(TSS)   24.00   mg/l
  Turbidity   19.90   NTU
  Calcium   70.00   mg/l
  Chloride   11.57   mg/l
  COD   32.29   mg/l
  Fluoride   0.21   mg/l
  Magnesium   38.00   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.020   mg/l
  Potassium   6.10   mg/l
  Sodium   19.70   mg/l
  Sulphate   8.59   mg/l
  Total Alkalinity   374.02   mg/l
  Total Dissolved Solids(TDS)   424.00   mg/l
  Total Fixed Solids(TFS)   88.00   mg/l
  Total Hardness as CaCo3   335.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Ammonia-N   0.10   mg/l
  BOD   9.45   mg/l
  Conductivity   702.60   µs/cm
  Dissolved O2(DO)   5.50   mg/l
  Fecal Coliform   11000   MPN/100ml