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High Streamflow is Increasing, Raising Flood Risks

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High Streamflow is Increasing, Raising Flood Risks

The frequency of high streamflows has risen over the past 30 years in the Northeast, Ohio Valley, and the Mississippi Valley.

Here’s Where Heavy Rain is Increasing the Most in U.S.

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Here’s Where Heavy Rain is Increasing the Most in U.S.

A new Climate Central analysis shows an upward trend in the number of heavy precipitation events in the vast majority of the Lower 48 states since 1950.

Western Snowpack Up, But Less Likely in the Future

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Western Snowpack Up, But Less Likely in the Future

Western snowpack at the end of the the wet season is up this year — but that's less likely in the future.

Heavy Downpours Causing More Sewage Overflows

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Heavy Downpours Causing More Sewage Overflows

Increases in heavy precipitation will threaten to worsen incidents of sewage overflows, especially in cities with aging sewage infrastructure.

2016’s Arctic Sea Ice Melt Season in 9 Seconds

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2016’s Arctic Sea Ice Melt Season in 9 Seconds

Watch 2016’s Arctic sea ice melt away in seconds.

Arctic Sea Ice Extent Below Average Since 2002

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Arctic Sea Ice Extent Below Average Since 2002

The annual Arctic sea ice minimum extent has been below average every year since 2002.

Arctic Sea Ice Minimum is Coming Later

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Arctic Sea Ice Minimum is Coming Later

Climate change has delayed the date of the annual Arctic sea ice minimum.

U.S. Coastal Water Temperature Trends

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U.S. Coastal Water Temperature Trends

Atlantic buoys have warmed 2°-4°F in the last 30 years.