Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Information Is Beautiful @infobeautiful@vis.social

11/28/2025, 12:55:04 PM

Public

Pollution levels in Paris after they introduced bike lanes and car restrictions

Red = EU limits for Nitrogen Dioxide pollution

Original graphics by Atelier Parisien d'Urbanisme
https://www.apur.org

A series of six heatmap-style graphics showing changes in pollution levels across Paris over time, with each square map labeled by year: 2007, 2010, 2015, 2017, 2020, and 2024. The earlier maps in 2007 and 2010 are dominated by dense red and orange colors concentrated in the city center, with landmarks like the Eiffel Tower and Notre-Dame labeled, indicating heavy pollution. Over the years the intensity of red areas fades, especially in 2015 and 2017 where the pollution begins to spread less densely, and by 2020 the colors shift more toward yellow and green, showing significant reductions in pollution. The 2024 map is the cleanest, with the majority of the area in yellow and green tones and only major road arteries showing thin red lines, demonstrating far less air pollution. Each map includes a “2 miles” scale marker, and the visual progression highlights how bike lanes and car restrictions introduced in Paris contributed to decreasing air pollution levels throughout the city.

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