U.S. Multimedia
AcresofCrops

Click through the interactive spreadsheets to see how phosphorous loading in the Great Lakes region has changed in the last decade and how these trends relate to changes in cropping patterns since the 1950s and land use patterns since the 1980s.

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MaumeeSanduskyGraphic-web-1000

A breakdown of the different types of phosphorous in Ohio’s Maumee and Sandusky rivers that have led to algal blooms in Lake Erie since the 1970s.

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breaking point

Completed in 1935, Hoover Dam supplies electricity to 29 million people in Arizona, California and Nevada.

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ppt3

When layered, maps of annual precipitation in Texas and Kansas show the stark moisture division in the United States between the wet East and the dry West running through the Great Plains.

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ogallala-map-three

Click through the interactive Google Fusion Tables infographic to see how planting trends have been affected by time, as well as how irrigated acreage has changed over the last two decades.

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ogallala-map-two

Click through the interactive Google Fusion Tables infographic to see how water use has changed over the last two decades, as well as how these trends relate to fluctuation of groundwater tables within the Ogallala Aquifer since the 1940s.

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drought-history

The current three-year dry cycle is the state’s worst ever.

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ca-drought-map

One of the world’s largest canal systems moves billions of gallons of water to where it does not naturally flow.

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video-tutorial

Watch this tutorial to learn how to use Circle of Blue’s Google Fusion Tables maps that show changes in California’s water use over the last two decades and how these trends relate to population demographics and water contamination from arsenic.

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live-historic-data

Watch this short tutorial to learn how to use Qlikview’s tool that was endorsed by the White House Climate Initiative.

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arsenic-map

Click through the interactive Google Fusion Tables infographic to see how water pollution in California’s Central Valley has changed in the last decade and how these trends relate to population demographics.

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banner-water-use

Click through the interactive Google Fusion Tables infographic to see how California’s water use has changed over the last two decades and how these trends relate to population demographics and water contamination.

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An overview map of the Central Valley project at the C.W. Jones Pumping Plant, a federal facility which supplies water to the project's network of irrigation canals and reservoirs.

Less snowmelt from Sierra Nevada leads to more pumping of Central Valley’s contaminated groundwater.

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pat-thumbnail

Patricia Mulroy, general manager of the Las Vegas Valley Water District and the Southern Nevada Water Authority, addresses the 5th Annual WaterSmart Innovations Conference.

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Silt in the Anacostia River

A sampling of 81,000 images — taken by more than 100 photographers and sponsored by the young EPA — to document the state of the nation’s environment in the 1970s.

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pat-mulroy

Patricia Mulroy, general manager of the Las Vegas Valley Water District and the Southern Nevada Water Authority, talks with Circle of Blue at the 5th Annual WaterSmart Innovations Conference.

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edwargin

The Fresh Coast Project, an ambitious 10-year, around-the-lakes journey that captures the Great Lakes on film, was created by photographer Ed Wargin to visualize the lakes and streams as one stunning, connected, living story. But Wargin captures the good with the bad, in this series of exclusive photos showing the pollution he found during his travels.

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wargin

The Fresh Coast Project, an ambitious 10-year, around-the-lakes journey that captures the Great Lakes on film, was created by photographer Ed Wargin to visualize the lakes and streams as one stunning, connected, living story.

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water-infra

While the effects of America’s aging and eroding plumbing and water supply system are readily apparent, what to do about the infrastructure is not.

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Infographic: Timeline of American Water Infrastructure Development (1651-2011)

In the United States, turning on the tap and receiving clean water is viewed as so basic to the quality of life that Americans take it for granted. But, as this detailed and interactive timeline shows, it has been a long road to supply running water to virtually every household in the country, and maintaining these investments continues into the modern era.

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