1. WATER QUALITY TREND OF GANGA Water Quality monitored by reputed institutions like CPCB,BHEL,IIT,ITRC etc

2. STANDARD ( 3 mg/l or less) KANNAUJ *  Population includes all urban population upstream of Kannauj falling on Ganga - - - - - BOD Population

3. KANPUR *  Population includes all urban population upstream of Kanpur falling on Ganga - - - - - BOD Population

4. ALLAHABAD *  Population includes all urban population upstream of Allahabad falling on Ganga and its major tributaries. - - - - - BOD Population

5. STANDARD ( 3 mg/l or less) VARANASI *  Population includes all urban population upstream of Varanasi falling on Ganga and its major tributaries - - - - - BOD Population

6. PATNA *  Population includes all urban population upstream of Patna falling on Ganga and its major tributaries - - - - - BOD Population