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: 14/08/2020 Sample Time: 11:00  
Human Activities: Bathing & Washing Weather: Sunny,Hot 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
  Total Hardness as CaCo3   109.61   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Turbidity   18.90   NTU
  Ammonia-N   0.24   mg/l
  BOD   2.00   mg/l
  Conductivity   278.70   µs/cm
  Dissolved O2(DO)   4.40   mg/l
  Fecal Coliform   70000   MPN/100ml
  Nitrate-N   0.27   mg/l
  Fluoride   0.37   mg/l
  Magnesium   12.61   mg/l
  Phosphate-P   0.11   mg/l
  Potassium   4.10   mg/l
  Sodium   6.30   mg/l
  Sulphate   15.35   mg/l
  pH   7.73   Unit
  Temperature(Water)   31   ⁰C
  Total Coliform   300000   MPN/100ml
  Boron   BDL   mg/l
  Total Fixed Solids(TFS)   172.00   mg/l
  Total Alkalinity   150.71   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Total Dissolved Solids(TDS)   190.00   mg/l
  Total Suspended Solids(TSS)   20.00   mg/l
  Chloride   7.00   mg/l
  Calcium   23.07   mg/l
  COD   10.00   mg/l