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The next 24 hours AQI in Beijing (dot)

✓ Published1🌍 Public
Wwyh1029
Last edited Mar 25, 2020
Created on Mar 25, 2020

This dot chart displays Beijing’s Air Quality Index (AQI) forecasts for the next 24 hours, with each circle representing an hourly reading from March 25–26, 2020. The data comes from weather.com.cn and shows AQI values rising from 95 to a peak of 232 before declining. The visualization uses D3 v5 with `scaleTime` and `scaleLinear` for axes, `axisBottom` and `axisLeft` for gridlines, and SVG circles to plot points. Timestamps are parsed as JavaScript `Date` objects, and the chart includes labeled axes and a title.

AI-generated description

北京市未来24小时空气质量预报 点状图

数据来源：[http://www.weather.com.cn/weather/101010100.shtml]

MIT Licensed

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