Length of River Amazon:
The River Amazon is about 3977 to 4365 miles long. This declaration depends on the river the geographers consider as headstream.

Tributaries of River Amazon:
River Amazon has 1100 bigger tributaries. Seventeen of them are longer than 990 miles. Additionally, there are 100 000 smaller tributaries.

Amount of water of River Amazon:
The River Amazon, the river with the biggest amount of water in the world, has an amout of water from 75 000 to 220 000 cubic meters per second. Depends on season and location.

Extent of River Amazon:
The basin of River Amazon covers nearly two fifths of the south american continent.