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: NOAI CANAL NORTH 24 PARGANAS, NEAR GANGA NAGAR MOTIBRIDGE River Basin: GANGA CPCB Station Code: 2512
Sample Date: 29/07/2021 Sample Time: 12:30  
Human Activities: Slum dwellers activity Weather: Rainy Water Body: Noai Canal
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 3.00 m 
Color & Intensity: Blackish Odour: Odour free Visible effluent discharge: Moderate


Water Quality
Parameter Test Result Unit
  Ammonia-N   2.54   mg/l
  BOD   8.50   mg/l
  Conductivity   521.80   µs/cm
  Dissolved O2(DO)   0.70   mg/l
  Fecal Coliform   1400000   MPN/100ml
  Fecal Streptococci   220000   MPN/100ml
  Nitrate-N   1.54   mg/l
  pH   7.26   Unit
  Temperature(Water)   27   ⁰C
  Total Coliform   3500000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   28.99   mg/l
  Chloride   44.98   mg/l
  COD   26.46   mg/l
  Fluoride   0.58   mg/l
  Magnesium   18.61   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.21   mg/l
  Potassium   6.30   mg/l
  Sodium   57.30   mg/l
  Sulphate   28.05   mg/l
  Total Alkalinity   169.35   mg/l
  Total Dissolved Solids(TDS)   288.00   mg/l
  Total Fixed Solids(TFS)   396.00   mg/l
  Total Hardness as CaCo3   148.93   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   62.00   mg/l
  Turbidity   47.10   NTU