DEAD ZONE
US scientists have mapped the Gulf of Mexico dead zone, an area with low oxygen water, measuring 5,052 square miles, which is approximately the size of Connecticut. The measurements were taken during the 30th annual hypoxia survey cruise from July 27 to August 2.
This area falls within the predicted range of 4,633 to 5,708 square miles forecast by a suite of NOAA-sponsored models and confirms the accuracy of the models and their utility for guiding management of nutrients in the Mississippi River watershed.