2021 Gulf of Mexico dead zone, at 6,705 square miles, is the 12th largest on record, primarily caused by nutrient runoff.
The Gulf of Mexico's dead zone, a low-oxygen area detrimental to marine life, measures 6,705 square miles, the 12th largest on record, according to the National Oceanic and Atmospheric Administration (NOAA). This year's dead zone is larger than anticipated and is primarily caused by nutrient runoff, leading to algal overgrowth and subsequent oxygen depletion. The dead zone's depletion of oxygen forces fish and other marine life to vacate the area. The Environmental Protection Agency (EPA) is investing $60 million into the effort to reduce the dead zone and manage impacts on coastal resources and communities.
August 01, 2024
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