Water-related deaths tripled in the Border Patrol's Del Rio sector from fiscal year 2018 to fiscal year 2019, according to data CNN obtained from US Customs and Border Protection. And water rescues spiked dramatically there, too, climbing by more than 1000%.
The sector, a largely rural area of southwest Texas that includes the towns of Del Rio and Eagle Pass, covers a 210-mile stretch of the Rio Grande
Government statistics -- often touted by officials and criticized by immigrant rights advocates -- are only one snapshot of the complex realities of the 1,933-mile border between the US and Mexico
. But they're an important part of the overall picture.
"They help, because they give us the trend," says Néstor Rodríguez, a sociology professor at the University of Texas at Austin who's studied deaths along the border for decades.
And while officials and advocates offer different explanations for the trend in 2019, they agree that it's troubling.
A closer look at the numbers
Drownings at the border surged into the public spotlight over the summer, when the shocking image of a father and daughter
floating face-down in the Rio Grande ricocheted around the world and drew global attention to the crisis.
And in the past year, there have been numerous reports of deaths and dramatic rescues in the river -- a teenager who agents found limp in the water
and helped resuscitate; the desperate, weeklong search for a Brazilian toddler
whose remains were never found; a Honduran mother and son
who decided to take their chances in the river because US authorities had forced them to stay in Mexico, and died trying to cross it.