In 2012 it was so low barge traffic came to a halt. https://nation.time.com/2012/08/23/the-big-dry-up-where-the-missouri-and-the-mississippi-meet/ https://nati

In 2012 it was so low barge traffic came to a halt. https://nation.time.com/2012/08/23/the-big-dry-up-where-the-missouri-and-the-mississippi-meet/ https://nation.time.com/2012/08/23/the-big-dry-up-where-the-... and https://stateclimatologist.web.illinois.edu/2012/11/27/why-the-low-water-levels-on-the-mississippi-river/ https://stateclimatologist.web.illinois.edu/2012/11/27/why-t...