Start Date: End Date: Published Date Data Date
Great Lakes Low on Ice
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Published February 17, 2023
This winter, ice cover in the basin has hovered at unusually low levels.
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2022 Tied for Fifth Warmest Year on Record
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Published January 12, 2023
Earth in 2022 was about 1.11°C (2°F) warmer than the late 19th century average.
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La Niña Times Three
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Published December 8, 2022
Three consecutive years of La Niña conditions in the eastern Pacific Ocean make this a rare “triple dip” event.
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Phytoplankton May Be Abundant Under Antarctic Sea Ice
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Published November 29, 2022
New evidence shows that a sufficient amount of daylight penetrates the ice to sustain blooms of floating, plant-like organisms.
Drought and Barge Backups on the Mississippi
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Published October 21, 2022
Low water levels are making it difficult to ship goods down the river and allowing a wedge of saltwater to move upstream.
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Another Lean Season in the Grand Sud
Published October 11, 2022
Persistent drought in southern Madagascar is fueling food shortages in the arid region.
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Lake Powell Still Shrinking
Published August 23, 2022
The second largest reservoir in the United States now stands at its lowest level since it was filled in the mid-1960s.
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The Great Shrinking Lake
Published August 12, 2022
In summer 2022, water levels in the Great Salt Lake dropped to new record lows.
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Clearer View of Great Lakes Air Quality
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Published July 28, 2022
Scientists and regulators are using satellite data and custom models from NASA to help monitor ozone pollution.
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A Reservoir Runs Dry
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Published July 22, 2022
A reservoir in northern Mexico drops to less than one percent capacity amid a persistent and deepening drought that defies borders.
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Lake Mead Keeps Dropping
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Published July 20, 2022
Water levels are at their lowest since 1937.
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