Area Chart

The space between the data and the baseline is filled with a color or a pattern, usually emphasizing counts or percentages for a single variable.

Tutorials and Guides

Examples

When to expect results from each state, based on previous elections

Some states count quickly, whereas others can take days. For NYT, Alicia Parlapiano…

Hybrid and Electric Vehicle Adoption in the States

About 4% of registered light-duty vehicles in the United States are either electric,…

Make the Chart: Grid Map with Stacked Areas

Breaking it down to the small steps and choices with data, code, and editing that lead to a finished chart.

Renting vs. Owning a Home as We Get Older

One-third of households are rented and the other two-thirds are owned or in the process. However, the difference between renting and owning changes with age.

Where immigrants in the U.S. came from

A lot of immigration talk in the U.S. focuses on Mexico, but immigrants…

Trendy baby name sounds

For WP’s Department of Data, Daniel Wolfe analyzed baby name data with Laura…

Shifting to batteries for electricity

To capture solar energy for use in the evening, batteries have grown in…

Existing mortgages with lower rates than new ones

For The Upshot, Emily Badger and Francesca Paris compare the rates of existing…

Billion dollar natural disasters

For Bloomberg, Rachael Dottle and Leslie Kaufman go with the combo stacked area…

Are we back yet?

In 2020, our everyday routines shifted dramatically, but over the past few years, it's felt like things are getting back to where they were. How back are we?

Single Parents

In the 1950s, less than 10% of families with children were single-parent. In 2022, among families with children, 31% were single-parent — more than three times as common.

Past and present California drought severity

It’s been raining a lot here in California, which is helpful, because most…

Reservoir refills in California

There’s been a lot of rain in California, which has been good to…

Word cloud + Streamgraph = WordStream

I hear it all the time from chart purists. “I love the streamgraph!”…

Oldest U.S. government

Annie Fu, Walt Hickey, and Shayanne Gal, for Insider, show the disproportionately aging…

Housing displacement after disasters

Christopher Flavelle, for The New York Times, reported on the lack of support…