West Bengal Pollution Control Board

Durgapur Laboratory

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



Station: DAMODAR AT D/S OF IISCO AFTER 3RD OUTFALL AT DHENNA VILLAGE, WEST BENGAL River Basin: Damodar CPCB Station Code: 1332
Sample Date: 06/09/2021 Sample Time: 13:55  
Human Activities: Bathing & washing, Fishing Weather: Sunny, Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: C Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.22   mg/l
  BOD   2.35   mg/l
  Conductivity   211.40   µs/cm
  Dissolved O2(DO)   7.5   mg/l
  Fecal Coliform   2600   MPN/100ml
  Fecal Streptococci   12   MPN/100ml
  Nitrate-N   0.160   mg/l
  pH   7.61   Unit
  Temperature(Water)   31.5   ⁰C
  Total Coliform   3200   MPN/100ml
  Boron   BDL   mg/l
  Calcium   19.3   mg/l
  Chloride   8.68   mg/l
  COD   20.55   mg/l
  Fluoride   0.72   mg/l
  Magnesium   8.79   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.36   mg/l
  Potassium   3.3   mg/l
  Sodium   13.6   mg/l
  Sulphate   19.44   mg/l
  Total Alkalinity   75.00   mg/l
  Total Dissolved Solids(TDS)   132.00   mg/l
  Total Fixed Solids(TFS)   68.00   mg/l
  Total Hardness as CaCo3   84.42   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   30.00   mg/l
  Turbidity   35.80   NTU