For each of the HYBAM’s 17 observation stations, a gallery of documents includes thematic maps of the watershed, photos, plans, etc.

Satellite image of the Orinoco basin at the Ciudad Bolivar outlet.
Ciudad Bolivar gauging station on the Orinoco river.
Aerial view of the ORE sampling point at Ciudad Bolivar.
Location of the Ciudad Bolivar gauging station on the Orinoco river.