West Bengal Pollution Control Board

Durgapur Laboratory

Sahid Kshudiram Sarani, City Centre, Durgapur, Burdwan 713 216.(0343) 2543525



Station: DAMODAR AT NARAINPUR AFTER CONFL. OF NUNIA NALLAH, WEST BENGAL River Basin: Damodar CPCB Station Code: 1333
Sample Date: 08/11/2019 Sample Time: 13:30  
Human Activities: Bathing & washing, Fishing Weather: Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: C Approximate Depth(Bottom/Table): 1.50 m 
Color & Intensity: Light ash Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Phosphate-P   0.269   mg/l
  Potassium   8.60   mg/l
  Sodium   29.40   mg/l
  Sulphate   45.100   mg/l
  Total Alkalinity   122.00   mg/l
  Total Suspended Solids(TSS)   14.00   mg/l
  Turbidity   24.16   NTU
  Ammonia-N   0.314   mg/l
  Temperature   27.0   ⁰C
  Total Coliform   2000   MPN/100ml
  Boron   NT   mg/l
  Fecal Coliform   1100   MPN/100ml
  BOD   1.60   mg/l
  Dissolved O2(DO)   7.8   mg/l
  COD   10.89   mg/l
  Fluoride   0.782   mg/l
  Magnesium   13.23   mg/l
  Conductivity   470.90   µs/cm
  Total Dissolved Solids(TDS)   218.00   mg/l
  Total Fixed Solids(TFS)   150.00   mg/l
  Total Hardness as CaCo3   122.76   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Nitrate-N   0.155   mg/l
  Calcium   27.32   mg/l
  Chloride   25.44   mg/l
  pH   7.85   Unit
  Total Kjeldahl Nitrogen(TKN)      mg/l