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 (Upstream) River Basin: GANGA CPCB Station Code: null
Sample Date: 12/11/2021 Sample Time: 13:00  
Human Activities: Bathing & washing Weather: Sunny Water Body: Ganga
Frequency Of Monitoring: Yearly Use Based Class: null Approximate Depth(Bottom/Table): 0.00 m 
Color & Intensity: Muddy Odour: Odour free Visible effluent discharge: None


Water Quality
Parameter Test Result Unit
  BOD   2.20   mg/l
  Conductivity   344.30   µs/cm
  Dissolved O2(DO)   5.80   mg/l
  pH   7.45   Unit
  Temperature(Air)   28.0   ⁰C
  Temperature(Water)   25.0   ⁰C
  COD   10.00   mg/l
  Total Dissolved Solids(TDS)   238.00   mg/l
  Total Solids (TS)   328.00   mg/l
  Turbidity   72.00   NTU
  Chromium Total   BDL   mg/l
  Copper   BDL   mg/l
  Lead   BDL   mg/l
  Zinc   BDL   mg/l