West Bengal Pollution Control Board

Durgapur Laboratory

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



Station: D/S OF TARAPITH ON RIVER DWARKA, SATIGHAT River Basin: Mayurakshi CPCB Station Code: 2532
Sample Date: 10/01/2019 Sample Time: 13:10  
Human Activities: Bathing & washing Weather: Sunny, Clear Water Body: Tarapith on Dwarka d/s
Frequency Of Monitoring: Quarterly Use Based Class: C Approximate Depth(Bottom/Table): 0.25 m 
Color & Intensity: Mod Green Odour: Fishy Visible effluent discharge: High


Water Quality
Parameter Test Result Unit
  Ammonia-N   16.500   mg/l
  BOD   2.85   mg/l
  Conductivity   702.30   µs/cm
  Dissolved O2(DO)   6.40   mg/l
  Fecal Coliform   2400   MPN/100ml
  Nitrate-N   0.3217   mg/l
  pH   7.21   Unit
  Temperature   23   ⁰C
  Total Coliform   21000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   66.40   mg/l
  Chloride   143.50   mg/l
  COD   30.31   mg/l
  Fluoride   0.312   mg/l
  Magnesium   39.84   mg/l
  Phenolpthalein Alkanity   NIL   mg/l
  Phosphate-P   0.0505   mg/l
  Potassium   6.20   mg/l
  Sodium   20.30   mg/l
  Sulphate   16.527   mg/l
  Total Alkalinity   256.00   mg/l
  Total Dissolved Solids(TDS)   428.00   mg/l
  Total Fixed Solids(TFS)   368.00   mg/l
  Total Hardness as CaCo3   332.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   38.00   mg/l
  Turbidity   15.10   NTU