Thus, the Guaviare is hydrologically the main stream of the Orinoco system.

The Guaviare is considered the border between the Llanos and the Amazon Rainforest.

Average, minimum and maximum discharge at Coayare (Guayare), 3°57′30.3876″N 67°50′5.748″W / 3.958441000°N 67.83493000°W / 3.958441000; -67.83493000 (Lower Guaviare).

Sediment load at mouth ca 30 million ton/year.

This article related to a river in Colombia is a stub.