Quality of Water Resources and Ganga in Bihar

It shows the trend of water quality of river in bihar at different location from 2004 to 2011. The data is represented in the form of graphs. the parameters discussed are disolved oxygen (DO), biological oxygen demand (BOD) and Total Coliform.

Bihar Envis Centre
http://bhenvis.nic.in/water_quality.html#3

Georaphical Spread