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: 22/11/2021 Sample Time: 14:30  
Human Activities: Bathing & washng Weather: Sunny, Clear Water Body: Damodar
Frequency Of Monitoring: Monthly Use Based Class: C Approximate Depth(Bottom/Table): 0.50 m 
Color & Intensity: Clear Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.283   mg/l
  BOD   2.35   mg/l
  Conductivity   267.20   µs/cm
  Dissolved O2(DO)   7.9   mg/l
  Fecal Coliform   2200   MPN/100ml
  Fecal Streptococci   21   MPN/100ml
  Nitrate-N   0.142   mg/l
  pH   7.21   Unit
  Temperature(Water)   26.0   ⁰C
  Total Coliform   3900   MPN/100ml
  Boron   BDL   mg/l
  Calcium   28.26   mg/l
  Chloride   15.74   mg/l
  COD   17.74   mg/l
  Fluoride   0.47   mg/l
  Magnesium   9.43   mg/l
  Phenolpthalein Alkanity   Nil   mg/l
  Phosphate-P   0.422   mg/l
  Potassium   6.4   mg/l
  Sodium   22.0   mg/l
  Sulphate   40.55   mg/l
  Total Alkalinity   24.00   mg/l
  Total Dissolved Solids(TDS)   198.00   mg/l
  Total Fixed Solids(TFS)   138.00   mg/l
  Total Hardness as CaCo3   109.45   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   6.00   mg/l
  Turbidity   10.8   NTU