Average but large Gulf dead zone found by scientists

The Gulf of Mexico dead zone has been mapped by researchers. This is an area with low oxygen water, measuring 5,052 square miles this summer -- approximately the size of the state of Connecticut. The measurements were taken during the 30th annual hypoxia survey cruise from July 27 to August 2.



from Oceanography News -- ScienceDaily http://ift.tt/1snmV5Z

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