The Río Bravo at Paso del Norte

More than a few times, the Río Bravo (Rio Grande) shifted dramatically at Paso del Norte, especially at the Partido de Chamisal. Due to flooding, many families of Chamisal moved north to Doña Ana in the 1840s. The river continued to change course after it became a section of the boundary between Mexico and the United States.

The map above illustrates the river’s movement between the late 1820 and late 1890s. (Map courtesy of the Mapoteca Manuel Orozco y Berra — click map to enlarge).

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