West Bengal Pollution Control Board

Central Laboratory

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



Station: Prine Lake River Basin: GANGA CPCB Station Code: null
Sample Date: 09/11/2021 Sample Time: 14:00  
Human Activities: None Weather: Sunny clear Water Body: GANGA
Frequency Of Monitoring: Quarterly Use Based Class: B Approximate Depth(Bottom/Table): 2.00 m 
Color & Intensity: Light green Odour: Odour free Visible effluent discharge: None, Water Hyacinth, Floating Algea


Water Quality
Parameter Test Result Unit
  BOD   9.44   mg/l
  Dissolved O2(DO)   NIL   mg/l
  Fecal Coliform   11000   MPN/100ml
  pH   7.21   Unit
  Total Coliform   23000   MPN/100ml
  COD   36.00   mg/l