Skip to main content

This article is brought to you by Datawrapper, a data visualization tool for creating charts, maps, and tables. Learn more.

All Blog Categories

Data Vis Dispatch, October 6: Brazil elections, FlyDubai plane, and ice melting

The best of last week’s big and small data visualizations
Portrait of Lisa Charlotte Muth
Lisa Charlotte Muth

Welcome back to the 265th edition of Data Vis Dispatch! Every week, we’ll be publishing a collection of the best small and large data visualizations we find, especially from news organizations — to celebrate data journalism, data visualization, simple charts, elaborate maps, and their creators.

Recurring topics this week include the Brazil elections, the FlyDubai plane, and ice melting.

First, let's look at the elections in Brazil last Sunday. Right-wing Flávio Bolsonaro beat left-wing President Lula da Silva; but without an outright majority. The decision on who will become president will be made in the second round on October 25 (expect more charts and maps!).

El País: <a href="https://elpais.com/america/2026-10-03/que-dicen-las-encuestas-en-brasil-lula-gana-en-primera-vuelta-y-bolsonaro-hijo-en-segunda-por-decimas.html"><strong>¿Qué dicen las encuestas en Brasil? Lula gana la primera vuelta y Bolsonaro hijo en segunda por décimas</strong></a> <em>[What do the polls in Brazil say? Lula wins the first round, and Bolsonaro Jr. wins the second by a fraction of a point]</em>, October 3
El País: ¿Qué dicen las encuestas en Brasil? Lula gana la primera vuelta y Bolsonaro hijo en segunda por décimas [What do the polls in Brazil say? Lula wins the first round, and Bolsonaro Jr. wins the second by a fraction of a point], October 3
The Guardian: <a href="https://www.theguardian.com/world/ng-interactive/2026/oct/04/brazil-presidential-election-2026-first-round-live-results"><strong>Brazil presidential election 2026: first-round live results</strong></a>, October 4
The Guardian: Brazil presidential election 2026: first-round live results, October 4
Bloomberg: <a href="https://www.bloomberg.com/graphics/2026-brazil-election/"><strong>Brazil Election Live Results</strong></a>, October 4
Bloomberg: Brazil Election Live Results, October 4
La Nacion: <a href="https://www.lanacion.com.ar/el-mundo/elecciones-en-brasil-que-hay-detras-del-mazazo-a-lula-y-por-que-la-aritmetica-juega-a-favor-de-nid04102026/"><strong>Elecciones en Brasil: qué hay detrás del mazazo a Lula y por qué la aritmética juega a favor de Flavio Bolsonaro</strong></a> <em>[Elections in Brazil: What's behind the setback for Lula and why the numbers favor Flavio Bolsonaro]</em>, October 5
La Nacion: Elecciones en Brasil: qué hay detrás del mazazo a Lula y por qué la aritmética juega a favor de Flavio Bolsonaro [Elections in Brazil: What's behind the setback for Lula and why the numbers favor Flavio Bolsonaro], October 5
The World in Maps: "Brazil’s electoral map shifted dramatically between the first rounds of 2022 and 2026. [...] The arrows show the direction of the change in each municipality, not necessarily which candidate won there, revealing an overwhelmingly nationwide shift towards Flávio, particularly across Brazil’s South, Southeast and Northeast," October 5 (<a href="https://www.instagram.com/p/DeHhYBLKur_/?hl=en"><strong>Instagram</strong></a>)
The World in Maps: "Brazil’s electoral map shifted dramatically between the first rounds of 2022 and 2026. [...] The arrows show the direction of the change in each municipality, not necessarily which candidate won there, revealing an overwhelmingly nationwide shift towards Flávio, particularly across Brazil’s South, Southeast and Northeast," October 5 (Instagram)
EOM: <a href="https://elordenmundial.com/mapas-y-graficos/mapas-elecciones-brasil/"><strong>Mapas para entender las elecciones en Brasil</strong></a> <em>[Maps to help understand the elections in Brazil]</em>, October 2
EOM: Mapas para entender las elecciones en Brasil [Maps to help understand the elections in Brazil], October 2
g1: <a href="https://g1.globo.com/politica/eleicoes/2026/mapas/mapa-de-apuracao/governador/sp.ghtml"><strong>Mapa • Eleições 2026 –&nbsp;Governador</strong></a>, October 4
g1: Mapa • Eleições 2026 – Governador, October 4
SRF: Brasiliens Wahl entscheidet auch über die Zukunft des Regenwalds [Brazil's election will also determine the future of the rainforest], October 2

Also last week, the first officer of a FlyDubai plane attempted a terror attack but was restrained by passengers. The plane landed safely.

The New York Times: <a href="https://www.nytimes.com/2026/09/30/world/middleeast/flydubai-dubai-israel-flight-diverted.html"><strong>What to Know About the FlyDubai Flight Saved by Passengers</strong></a>, September 30
The New York Times: What to Know About the FlyDubai Flight Saved by Passengers, September 30
ABC News: <a href="https://www.abc.net.au/news/2026-10-01/how-flydubai-flight-fz1073-plunge-unfolded/107215048"><strong>How the flydubai flight plunged thousands of metres in minutes</strong></a>, October 1
ABC News: How the flydubai flight plunged thousands of metres in minutes, October 1
Reuters: <a href="https://www.reuters.com/graphics/ISRAEL-GULF/FLIGHT-DATA/klvyrnrmbpg/"><strong>Struggle in the sky,</strong></a> October 2 <span class="badge">Fascinating map, too</span>
Reuters: Struggle in the sky, October 2 Fascinating map, too

We start our maps section with planes, too – lots of them, all over Brussels. Plus: two (probably heavily vibe-coded, but still interesting) interactive travel time maps, trains in Singapore, and fires in Indonesia.

De Tijd: <a href="https://multimedia.tijd.be/interactief/vliegroutes-brussel/"><strong>Waarom steeds meer vliegtuigen boven Brussel landen</strong></a> <em>[Why more and more airplanes are landing over Brussels]</em>, October 1
De Tijd: Waarom steeds meer vliegtuigen boven Brussel landen [Why more and more airplanes are landing over Brussels], October 1
Jules Grandin: C'est encore loin? Heatmap des temps de trajets en métro et RER [Is it still far? Heat map of travel times on the metro and RER], October 2 (LinkedIn)
Martin Bangratz: "15 minutes do not mean the same thing to everyone in the city. Walking speeds range from ~ 0.8 to 1.8 m/s (according to a meta-study by Giannoulaki and Christoforou 2024); steps can represent access for some but a barrier for others. [...]," September 29 (LinkedIn, project)
The Straits Times: <a href="https://www.straitstimes.com/multimedia/graphics/2026/10/jurong-region-line/index.html?shell"><strong>Complex works, tough terrain: Building Jurong Region Line no easy task</strong></a>, October 3
The Straits Times: Complex works, tough terrain: Building Jurong Region Line no easy task, October 3
Bloomberg: Indonesia’s Worst Fire Season in Years Tests Prabowo Budget Cuts, September 29

Climate change is still happening, and ice keeps melting – more than ever at both poles. The Financial Times shows how it's leading to new shipping routes. Meanwhile, two news sites from Switzerland visualized the magnitude of glacier melting in their country.

The Guardian: <a href="https://www.theguardian.com/world/2026/sep/30/antarctic-winter-sea-ice-falls-to-third-lowest-level-on-record-as-scientists-warn-of-now-problem"><strong>Antarctic winter sea ice falls to third-lowest level on record as scientists warn of ‘now problem’</strong></a>, September 30
The Guardian: Antarctic winter sea ice falls to third-lowest level on record as scientists warn of ‘now problem’, September 30
Financial Times: <a href="https://www.ft.com/content/aad4e233-4be2-4973-ab81-e1e004fb353d?syn-25a6b1a6=1"><strong>Salty seas get saltier and world ocean more acidic as heatwaves bring ‘profound change’</strong></a>, September 30
Financial Times: Salty seas get saltier and world ocean more acidic as heatwaves bring ‘profound change’, September 30
Financial Times: <a href="https://www.ft.com/content/2e0eb698-d4d3-4bcc-927a-2997df7709be?syn-25a6b1a6=1"><strong>Arctic sea routes boom as Gulf war and global warming divert shipping</strong></a>, October 2
Financial Times: Arctic sea routes boom as Gulf war and global warming divert shipping, October 2
SRF: «Sechs Meter» [Chart title: The total ice volume of all Swiss glaciers and how it has melted by 43 percent over the past 25 years], October 1 Lots of interesting ways to visualize glacier melting
TagesAnzeiger: <a href="https://www.tagesanzeiger.ch/gletscherschwund-2026-schweiz-verliert-5-5-des-eisvolumens-888960176645"><strong>«Das ist ein Zerfall der Gletscherlandschaft, kein langsamer Rückgang mehr»</strong></a> <em>[Chart title: This is how much area the 40 largest Swiss glaciers have lost since 1850]</em>, October 1
TagesAnzeiger: «Das ist ein Zerfall der Gletscherlandschaft, kein langsamer Rückgang mehr» [Chart title: This is how much area the 40 largest Swiss glaciers have lost since 1850], October 1

Only 28 days left until the U.S. midterms! Newsrooms are getting ready with stories, polls, and forecasts.

The New York Times: <a href="https://www.nytimes.com/interactive/2026/10/04/us/elections/gerontocracy.html"><strong>Voters Say Congress Is Too Old. But Older Candidates Keep Winning</strong></a>, October 4
The New York Times: Voters Say Congress Is Too Old. But Older Candidates Keep Winning, October 4
The Guardian: <a href="https://www.theguardian.com/us-news/ng-interactive/2026/oct/02/midterm-races-control-congress-charts-visuals"><strong>The US midterm races that will decide control of Congress – mapped</strong></a>, October 2
The Guardian: The US midterm races that will decide control of Congress – mapped, October 2
The New York Times: <a href="https://www.nytimes.com/2026/09/29/us/politics/democrats-voter-turnout.html?unlocked_article_code=1.E1E.nZP8.QATwP5Ws9OWt"><strong>Democratic Turnout Surged in the Primaries. Will It Matter in November?</strong></a>, September 29
The New York Times: Democratic Turnout Surged in the Primaries. Will It Matter in November?, September 29

In non-U.S. politics, we have fun maps by The Guardian and an alluvial diagram by The Economist showing how members of the Israeli parliament switched parties between elections.

The Guardian: <a href="https://www.theguardian.com/politics/ng-interactive/2026/sep/30/how-could-britain-look-under-proportional-representation-see-the-results-for-your-area"><strong>How could Great Britain look under proportional representation? See the results for your area</strong></a>, September 30
The Guardian: How could Great Britain look under proportional representation? See the results for your area, September 30
The Economist: <a href="https://www.economist.com/interactive/2026-israel-election-tracker"><strong>Will Binyamin Netanyahu hold on to power?</strong></a>, October 1 (<a href="https://theeconomistoffthecharts.substack.com/p/how-to-map-israels-fractious-politics"><strong>Off the Charts newsletter)</strong></a><strong> <span class="badge">scrollytelling</span></strong>
The Economist: Will Binyamin Netanyahu hold on to power?, October 1 (Off the Charts newsletter) scrollytelling
Ansgar Wolsing: "Parliamentary seat share in the German Bundestag since 1949 Inspired by @economist.com's chart showing how the factions and parties evolved in Israel's Knesset," October 3 (<a href="https://bsky.app/profile/ansgarw.bsky.social/post/3mwyphqcjks2y"><strong>Bluesky</strong></a>)
Ansgar Wolsing: "Parliamentary seat share in the German Bundestag since 1949 Inspired by @economist.com's chart showing how the factions and parties evolved in Israel's Knesset," October 3 (Bluesky)

Charts on housing answer the following questions this week: What effects does rent control have? How much more rent do you pay in Zurich when you switch apartments? And how many homes do the members of the Spanish Chamber of Deputies own?

Financial Times: <a href="https://www.ft.com/content/437ca3f0-9db4-4511-a441-ab7763d8f65c?syn-25a6b1a6=1"><strong>The right and wrong lessons to learn from Spain’s housing crisis</strong></a>, October 3
Financial Times: The right and wrong lessons to learn from Spain’s housing crisis, October 3
TagesAnzeiger: <a href="https://www.tagesanzeiger.ch/mieten-zuerich-in-welchem-quartier-sie-am-tiefsten-sind-556281218516"><strong>3600 oder 2200 Franken: Wo Sie in Zürich wie viel Miete zahlen</strong></a> <em>[Chart title: Anyone wanting to move pays a premium]</em>, September 29
TagesAnzeiger: 3600 oder 2200 Franken: Wo Sie in Zürich wie viel Miete zahlen [Chart title: Anyone wanting to move pays a premium], September 29
DATADISTA: <a href="https://www.datadista.com/newsletter/184-las-veces-que-el-pp-ha-dicho-por-escrito-que-lo-de-la-vivienda-es-competencia-autonomica-las-1-128-viviendas-de-diputados-y-senadores-y-el-mapa-de-los-341-000-pisos-turisticos/?ref=periodismo-de-investigacion-y-datos-para-salir-del-ruido-newsletter"><strong>Casi la mitad de los diputados y senadores declaran dos o más viviendas</strong></a><strong> </strong><em>[Nearly half of the members of the Chamber of Deputies and the Senate report owning two or more homes],</em> October 4
DATADISTA: Casi la mitad de los diputados y senadores declaran dos o más viviendas [Nearly half of the members of the Chamber of Deputies and the Senate report owning two or more homes], October 4

Next: a surprisingly small AI section! The New York Times covers both sides: AI is bad for your brain, but we need it anyway.

The New York Times Magazine: <a href="https://www.nytimes.com/interactive/2026/09/29/magazine/ai-chatbots-brain-development-study.html"><strong>Will A.I. Make Your Brain Lazy? Here’s What the New Research Actually Shows</strong></a>, September 29
The New York Times Magazine: Will A.I. Make Your Brain Lazy? Here’s What the New Research Actually Shows, September 29
The New York Times: <a href="https://www.nytimes.com/2026/10/02/opinion/ai-tech-innovation.html?unlocked_article_code=1.F1E.TCUC.-JWp1xsFBfA9"><strong>Six Charts That Show Just How Much We Need A.I.</strong></a>, October 2
The New York Times: Six Charts That Show Just How Much We Need A.I., October 2

This week in energy charts, we got two upward lines and two downward arrows:

Our World in Data: "The United States is the world’s largest oil producer. When people think about global oil, their minds often go toward countries in the Middle East. But it’s the United States that is the world’s largest oil producer," September 29 (<a href="https://bsky.app/profile/ourworldindata.org/post/3mwo3tmqego2f"><strong>Bluesky</strong></a>)
Our World in Data: "The United States is the world’s largest oil producer. When people think about global oil, their minds often go toward countries in the Middle East. But it’s the United States that is the world’s largest oil producer," September 29 (Bluesky)
The New York Times: <a href="https://www.nytimes.com/interactive/2026/09/29/business/iran-war-hormuz-asia-oil-gas.html"><strong>How Asia Has Survived the Energy Crisis</strong></a>, September 29
The New York Times: How Asia Has Survived the Energy Crisis, September 29
Süddeutsche Zeitung: <a href="https://www.sueddeutsche.de/projekte/artikel/wirtschaft/tankrabatt-spritpreise-deutschland-verdienen-tankstelle-oelkonzerne-e574214/?reduced=true"><strong>Wer verdient eigentlich wie am Sprit?</strong></a><strong> </strong><em>[Chart title: Prices for diesel and gasoline], </em>September 30
Süddeutsche Zeitung: Wer verdient eigentlich wie am Sprit? [Chart title: Prices for diesel and gasoline], September 30

It's Nobel Prize week, and that's what we're starting our section on gender gaps with. Also in here: street safety and the political spectrum.

Koen Van den Eeckhout: "Now that we know the 2026 Nobel Prize laureates for Medicine, it's time to start my yearly infographic update! Since its inception in 1901, the Nobel Prize in Medicine has been awarded to 14 women - Mary Brunkow was the most recent one, in 2025," October 5 (<a href="https://www.linkedin.com/feed/update/urn:li:activity:7512927240100134913/"><strong>LinkedIn</strong></a>)
Koen Van den Eeckhout: "Now that we know the 2026 Nobel Prize laureates for Medicine, it's time to start my yearly infographic update! Since its inception in 1901, the Nobel Prize in Medicine has been awarded to 14 women - Mary Brunkow was the most recent one, in 2025," October 5 (LinkedIn)
Amanda Shendruk: <a href="https://www.not-ship.com/safe-streets-women/"><strong>Do we actually know how to make cities safer for women?</strong></a>, September 30
Amanda Shendruk: Do we actually know how to make cities safer for women?, September 30
The European Correspondent: <a href="https://europeancorrespondent.com/en/r/young-women-and-men-are-drifting-apart-politically"><strong>Young women and men are drifting apart politically</strong></a>, October 2
The European Correspondent: Young women and men are drifting apart politically, October 2

And finally, for our "We couldn't come up with better categories for these" category: a sports scandal, Singapore school uniforms, the afterlife, innovation, social media, the gold trade, and malaria.

SportsBall: The Man City scandal explained, October 2
The Straits Times: <a href="https://www.straitstimes.com/multimedia/graphics/2026/09/singapore-uniforms-design/index.html?shell"><strong>Uniform, but unique: The stories and styles of Singapore school attire</strong></a>, September 30
The Straits Times: Uniform, but unique: The stories and styles of Singapore school attire, September 30
The Pudding/Alvin Chang: <a href="https://pudding.cool/2026/10/lifeafter/"><strong>Life after death?</strong></a>, October 5
The Pudding/Alvin Chang: Life after death?, October 5
The Economist: <a href="https://www.economist.com/graphic-detail/2026/10/02/the-most-innovative-countries-in-the-world"><strong>The most innovative countries in the world</strong></a>, October 2
The Economist: The most innovative countries in the world, October 2
Pew Research Center: <a href="https://www.pewresearch.org/global/2026/10/01/americans-are-negative-about-social-medias-impact-on-democracy-and-the-rest-of-the-world-is-catching-up/"><strong>Americans Are Negative About Social Media’s Impact on Democracy – and the Rest of the World Is Catching Up</strong></a>, October 1
Pew Research Center: Americans Are Negative About Social Media’s Impact on Democracy – and the Rest of the World Is Catching Up, October 1
Bloomberg: <a href="https://www.bloomberg.com/graphics/2026-africa-uae-sanctioned-gold-network/"><strong>How a Sanctioned Conflict-Gold Trader's Network Continues to Thrive</strong></a>, October 2
Bloomberg: How a Sanctioned Conflict-Gold Trader's Network Continues to Thrive, October 2
Our World in Data: <a href="https://ourworldindata.org/what-impact-will-climate-change-have-on-malaria"><strong>What impact will climate change have on malaria?</strong></a>, October 5
Our World in Data: What impact will climate change have on malaria?, October 5

What else we found interesting

Youjin Shin: "데이터 시각화 커뮤니티 ‘더보다(The VoDa)’의 열세 번째 밋업이 열립니다! 이번에는 ‘AI가 만드는 것은 과연 인포그래픽일까?’라는 주제로 이야기를 나누려고 합니다 [...] " <em>[The 13th meetup of the data visualization community ‘The VoDa’ is coming up! This time, we’ll be discussing the topic: “Is what AI creates truly an infographic?"]</em>, October 5 (<a href="https://bsky.app/profile/helloeujin.bsky.social/post/3mx3we653js2q"><strong>Bluesky</strong></a>)
Youjin Shin: "데이터 시각화 커뮤니티 ‘더보다(The VoDa)’의 열세 번째 밋업이 열립니다! 이번에는 ‘AI가 만드는 것은 과연 인포그래픽일까?’라는 주제로 이야기를 나누려고 합니다 [...] " [The 13th meetup of the data visualization community ‘The VoDa’ is coming up! This time, we’ll be discussing the topic: “Is what AI creates truly an infographic?"], October 5 (Bluesky)
The Washington Post: <a href="https://www.washingtonpost.com/politics/interactive/2026/09/29/how-trumps-sweeping-changes-are-remaking-washington/"><strong>How Trump’s sweeping changes are remaking Washington</strong></a>, September 29
The Washington Post: How Trump’s sweeping changes are remaking Washington, September 29
Cabinet of Infographic Curiosities: <a href="https://attilabatorfy.substack.com/p/how-many-times-a-week-are-the-streets"><strong>How many times a week are the streets of Washington swept?</strong></a>, October 5
Cabinet of Infographic Curiosities: How many times a week are the streets of Washington swept?, October 5
Sage: The Sound of Business | Financial Symphony by Sage x Loud Numbers, September 29

Applications are open for…


Help us make this dispatch better! We’d love to hear which newsletters, blogs, or social media accounts we need to follow to learn about interesting projects, especially from less-covered parts of the world (Asia, South America, Africa). Write us at hello@datawrapper.de or leave a comment below. Want the Dispatch in your inbox every Tuesday? Sign up for our Blog Update newsletter!
Portrait of Lisa Charlotte Muth

Lisa Charlotte Muth (she/her, @lisacmuth, @lisacmuth@vis.social) is Datawrapper’s head of communications. She writes about best practices in data visualization and thinks of new ways to excite you about charts and maps. Lisa lives in Berlin.

Sign up to our newsletters to get notified about everything new on our blog.