{"version":"1.0","type":"rich","title":"d3 vz 2","description":"This interactive parallel coordinates plot visualizes daily air quality measurements for multiple pollutants (NO2, O3, SO2, CO) and the overall AQI at a Phoenix monitoring station across January 2000. Each line represents one day, colored via `d3.interpolateTurbo` based on AQI, with axes drawn using `d3.axisLeft`. The D3.js (v6) code loads CSV data with `d3.csv`, uses `d3.scaleLinear` and `d3.scalePoint` for coordinate mapping, and renders SVG paths with `d3.line`. Hovering reveals a tooltip showing the date and AQI, while the animated color gradient highlights pollution severity.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d1f6049cc8744aebb6f0d9bc1de3c87f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}