West Bengal Pollution Control Board

Central Laboratory

Paribesh Bhawan, 10A, Block LA, Sector III, Salt Lake City, Kolkata 700 106. (033) 2335-5953



Station: Sovabazar (Downstream) River Basin: GANGA CPCB Station Code: null
Sample Date: 29/10/2021 Sample Time: 09:20  
Human Activities:  Weather:  Water Body: Ganga
Frequency Of Monitoring: Yearly Use Based Class: null Approximate Depth(Bottom/Table): 0.00 m 
Color & Intensity:  Odour:  Visible effluent discharge: 


Water Quality
Parameter Test Result Unit
  BOD   2.10   mg/l
  Conductivity   330.00   µs/cm
  Dissolved O2(DO)   5.30   mg/l
  pH   7.38   Unit
  Temperature(Air)   28.0   ⁰C
  Temperature(Water)   27.0   ⁰C
  COD   9.00   mg/l
  Total Dissolved Solids(TDS)   156.00   mg/l
  Total Solids (TS)   264.00   mg/l
  Turbidity   83.60   NTU
  Chromium Total   BDL   mg/l
  Copper   BDL   mg/l
  Lead   BDL   mg/l
  Zinc   BDL   mg/l