West Bengal Pollution Control Board

Haldia Laboratory

Block-05 at 40 Flats Complex,Adjacent to Priyambada Housing Complex,Basudevpur, P.O. Khanjanchak, Haldia, Purba Medinipore - 721602



Station: Haldi River at Norghat River Basin: Subarnarekha CPCB Station Code: 4710
Sample Date: 17/03/2022 Sample Time: 12:00  
Human Activities: Fishing and Bathing Weather: Clear Water Body: HALDI RIVER
Frequency Of Monitoring: Monthly Use Based Class: B Approximate Depth(Bottom/Table): 1.00 m 
Color & Intensity: Turbid Odour: None Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  Ammonia-N   0.12   mg/l
  BOD   1.25   mg/l
  Conductivity   12480.00   µs/cm
  Dissolved O2(DO)   7.80   mg/l
  Fecal Coliform   7000   MPN/100ml
  Fecal Streptococci   210   MPN/100ml
  Nitrate-N   0.85   mg/l
  pH   7.63   Unit
  Temperature(Water)   29.0   ⁰C
  Total Coliform   11000   MPN/100ml
  Boron   BDL   mg/l
  Calcium   130.00   mg/l
  Chloride   34889.89   mg/l
  COD   23.00   mg/l
  Fluoride   0.38   mg/l
  Magnesium   105.00   mg/l
  Phenolpthalein Alkanity   8.00   mg/l
  Phosphate-P   0.03   mg/l
  Potassium   19.34   mg/l
  Sodium   201.09   mg/l
  Sulphate   654.41   mg/l
  Total Alkalinity   174.00   mg/l
  Total Dissolved Solids(TDS)   7806.00   mg/l
  Total Fixed Solids(TFS)   7674.00   mg/l
  Total Hardness as CaCo3   746.00   mg/l
  Total Kjeldahl Nitrogen(TKN)      mg/l
  Total Suspended Solids(TSS)   660.00   mg/l
  Turbidity   392.00   NTU