The next 24 hours AQI in Beijing (area)
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This area chart shows the predicted Air Quality Index (AQI) in Beijing over the next 24 hours, with time on the x-axis and AQI values on the y-axis. The smooth curve, generated using D3’s `area` generator with `curveBasis`, highlights rising pollution levels from evening to midday. The visualization loads hourly forecast data from a local CSV file and renders it as an SVG. Axes and gridlines are drawn with `axisBottom` and `axisLeft`, while `scaleTime` and `scaleLinear` map the data coordinates.
AI-generated description北京市未来24小时空气质量预报 面积图
MIT Licensed