Daily data viz

99 notebooks, compositions, and dashboards over real datasets.

Each Covid wave had its own state, until Omicron took all six — notebook
Only China broke into the top two in 44 years — notebook
The CO₂ record is missing 59 weeks, and 35 of them are four outages — notebook
Fertility fell fastest in the 1970s — composition
Goal difference predicted group points, except for the teams that drew — notebook
Investigate wine chemistry by cultivar — dashboard
One firm made 41% of the panel's investment; three made 76% — notebook
1982–83 peaked higher, but 1997–98 stayed hot four months longer — notebook
Thirty-one days, three airports — composition
The Phillips curve held in the 1960s, then broke — notebook
February's forecast missed six times January's at every hour of the clock — notebook
A common starting index is an analytical choice — composition
Richer countries live longer, with diminishing returns — notebook
Petal length tells the three irises apart; sepal width cannot — notebook
Winter's air has the longest tail — composition
Strikes ran 13 days longer when production was below trend — notebook
How deep do strong earthquakes start? — dashboard
An eleven-year average halves the solar peaks and misplaces the quiet years — notebook
A dry century on the Nile, split at 1898 — composition
Food took 64% of all income, but more of the typical household's — notebook
A source-rate spread, with the subtraction made explicit — composition
Airflow explains most of the ammonia lost up the stack — notebook
Investigate warm months against their own season — dashboard
The 2012 and 2013 columns are empty, not zero — notebook
Three classes, three different odds — composition
Construction's unemployment rate hit 27% in the recession — notebook
Scoring and conceding form different group-stage profiles — composition
CO₂ breathes: May sits 2.8 ppm above its year, September 2.8 below — notebook
Trace one firm's year back to its company record — dashboard
In the Tate's catalogue, the Alken family lived 138 years — notebook
Clock-hour error cells need their coverage context — composition
Rain and snow nearly doubled the average delay — notebook
Anything that rose in the 1950s correlates with anything else that rose — notebook
Proline reads in the thousands and hue under two, so each assay needs its own ruler — notebook
Each decade drew its own inflation–unemployment cloud — composition
Fertility fell fastest in the 1970s, at a tenth of a birth a year — notebook
Twelve stations, one city's air — dashboard
Pooled, iris sepals look unrelated; within each species they grow together — notebook
An indexed sparkline grid trades magnitude for shape — composition
The warmest year off Peru had the narrowest seasonal swing — notebook
One zero line makes the forecast miss readable — composition
Danish bonds paid 2.5 to 10.5 points more than deposits — notebook
Nine of 48 group matches ended in a draw — composition
Investigate CO₂ measurements and their coverage — dashboard
Gentoo penguins outweigh their neighbors by more than a kilogram — notebook
A dollar in Tesla grew seventy-fold; in IBM, it barely moved — notebook
Close states became rare in presidential elections — notebook
Two fertility endpoints, the same country cohort — composition
Measles nearly vanished within a decade of the vaccine — notebook
Most of the world's people live in middle-income countries — notebook
Long strikes without crushing the short ones — composition
The Sun peaks about every eleven years, at anything from 46 to 190 — notebook
Which airline, from which airport, ran late? — dashboard
Drop one day and the airflow slope moves from 0.95 to 1.10 — notebook
Each household remains a dot in the food-share comparison — composition
After 1898 the Nile carried 22% less water, and 99 years in 100 fell below the old median — notebook
CO₂ peaks in May and bottoms out in September — composition
Unemployment swung 2.6-fold while employment rose 17% — notebook
Investigate U.S. quarters by growth, jobs, and prices — dashboard
Nine draws cost the 2018 group stage nine points — notebook
Each year's warmest and coolest months, 1950 to 2010 — composition
Half of ERCOT's hours missed by under 2.3%; the storm week missed by 18% — notebook
Indexed to 1935, IBM's investment grew fastest; General Motors ranked fourth — notebook
Thirteen wine assays, each on its own ruler — composition
PM2.5 travels with carbon monoxide, not ozone — notebook
Petal lengths, one measured flower at a time — composition
The median country went from six births to two in fifty years — notebook
Investigate sixteen years of U.S. employment figures — dashboard
Delays snowball through the day — notebook
CO₂ rose 40 ppm in three decades, and each decade's step was bigger — notebook
Fifty years of U.S. growth, folded into one band — composition
7,643 strong earthquakes, and where they cluster — notebook
Who the unemployed were, 2000 to 2010 — composition
Niño 1+2 water swings 5.7 °C every year; the El Niños are what's left — notebook
Follow a team’s group profile back to its matches — dashboard
On the Titanic, sex mattered more than class — notebook
Two dates, sixty artists, and one 138-year span — composition
One storm week broke the ERCOT forecast — notebook
Firm investment paths on one absolute scale — composition
Trim the Nile's extreme years and the average moves by 4, because the tails cancel — notebook
Investigate twelve countries' fertility paths — dashboard
The average strike lasted 43 days; the typical one, 27 — notebook
Food took 70% of a poor household's income and 62% of a rich one's — notebook
Where the world added 1.9 billion people — composition
Danish real money grew 47% in 13 years; real income, 16% — notebook
Annual sunspot activity has different distributions across eras — composition
Two assays sort 178 wines into their three cultivars — notebook
Dropping one day moves the airflow slope from 0.95 to 1.10 — composition
Beijing's worst air came in a few winter weeks — notebook
Follow the same flowers across several measurements — dashboard
GDP grew almost fivefold; 28 quarters still shrank — notebook
Separate historical counts instead of inventing a rate — composition
Most January flights left early; the average says ten minutes late — notebook
CO₂ rose about 40 ppm between the 1960s and the 1990s — composition
Big firms invest more, but a firm's good year is a weaker signal — notebook
Investigate the ERCOT forecast, hour by hour — dashboard
Two in three World Cup group matches were decided by a goal or less — notebook
Two warm-water windows on one unshifted clock — composition
Eleven of twelve countries converged on two children; Nigeria stayed at six — notebook