{"version":"1.0","type":"rich","title":"The next 24 hours AQI in Beijing (area)","description":"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.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/638595a8917c4db2b06a211c53cf41e9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}