Indicators of Organic Pollution (Water) of River Ravi in Punjab - Part I (1996 and 1997) | |||||||||||||
Location | Year | Dissolved Oxygen mg/l | Biochemical Oxygen Demand mg/l | Chemical Oxygen Demand mg/l | |||||||||
Max | Min | Mean | n | Max | Min | Mean | n | Max | Min | Mean | n | ||
U/s Madhopur Headworks, Gurudaspur | |||||||||||||