SITE #3. Amazon River Stage Height (m) Discharge Rate (cms) 11.2 11225.4 12.3 12226.1 13.4 13327.2 14.5 24428.9 15.6 25529.3 16.7 25630.3 17.8 35831.4 18.9 36632.9 22.0 37835.5 26.9 50112.4 30.4 56778.4 35.5 125994.3 37.8 184443.5