Major US Waterway Drying Up
Global warming affects different water ways differently. Glacier melt has opened up the Northwest Passage again, but the mighty Mississippi’s water level is reaching a historic low due to the Midwestern drought, and America’s busiest waterway could become impassable to barge traffic between Cairo, Illinois and St. Louis within two weeks.
The country’s biggest inland waterway is already too shallow for barge traffic shipping coal and steel. The Mississippi is now about two feet below its normal level for this time of year, and is expected to soon reach an all-time low of just over 6 feet soon.
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