{"version":"1.0","type":"rich","title":"Line Chart","description":"This line chart visualizes monthly atmospheric CO₂ levels from 1958 onward, with data loaded from a CSV file. It uses D3.js version 7 within a React app to render an SVG. The chart handles missing values (-99.99) via a custom `lineDefinedValue` filter, and builds axes with `axisBottom` and `axisLeft`, using a time scale for the x-axis.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6e1e57b605834eeda1831dd1ec4ea8ef?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}