Diagrams of the Migration Populations

Diagrams are shown below that present the different population subsets of every migration flow from the Northern Survey and the Southern Survey. In the classification of the flows coming from the South and the North in the Northern Survey, the information taken in the screening questions were taken as an example, which allows to select and classify migrants and quantify the proportion of migrants compared to the total flow of people. In the example diagram below, this selection process is shown.

Survey of Migration at Mexico´s Northern Border

Survey of Migration at Mexico´s Southern Border

Coming from the South

Coming from Mexico to Guatemala by land

Coming from the North

Coming from Guatemala to Mexico by land

Returned by border patrol

Returned by U.S. immigration officials by plane

Coming from a U.S. airport

Returned by Mexican immigration officials by land