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Learn how long-term climate trends are linked to new extremes.
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Climate change is making droughts more likely to occur - and more severe when they do.
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Climate change is increasing the size, frequency, and intensity of wildfires.
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Global warming is causing widespread and rapid changes in the atmosphere, ocean, cryosphere and biosphere.
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What is Climate Signals?
Climate Signals curates attribution science and provides resources in real time explaining how climate change worsens extreme weather and other impacts.
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Floods
Climate change is increasing the risk of flooding due to a variety of reasons including rising sea levels and increasing extreme precipitation events.
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Heat
Climate change makes heat waves hotter, longer, and more common.
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Hurricanes
Rising air and ocean temperatures due to climate change are increasing hurricane precipitation, intensity, and the risk of coastal flooding.
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Events
A database of events and their links to climate change.
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Climate change impact stories in the news.
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A searchable gallery of climate change monitors relaying real-time data.
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A searchable database of climate science reports.
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Attribution
What is climate attribution?
Climate change attribution tells us how much of the credit or risk for a trend or event should go to human-caused climate change.
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Report: Fingerprints Everywhere 2018
Studies since the 1990s show human-caused climate change directly influenced many recent trends and events.
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Attribution science database
An updating database of studies that find the fingerprint of human-caused climate change on observed trends and events.
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Climate Change Impacts Explained in Real Time
Science Source
Dettinger, Michael, Anderson, Jamie, Anderson, Michael, Brown, Larry R., Cayan, Daniel, Maurer, Edwin
San Francisco Estuary and Watershed Science
Published date October 1, 2016

Climate Change and the Delta

  • Projects that climate change will yield both more extreme flood risks and greater drought risks

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