{"version":"1.0","type":"rich","title":"#4 G. Riha Air Pollution and Income","description":"An interactive scatter plot explores the relationship between air pollution (PM2.5 levels) and socioeconomic attributes—income, health insurance coverage, and poverty rates—across three California regions. Users select a region and an attribute from two dropdown menus to update the visualization. The D3 v5 code loads data from a CSV file, creates animated SVG circles, and updates scales and axes dynamically. The visualization uses `scaleLinear`, `axisLeft`, `axisBottom`, and custom `dropdownMenu` and `scatterPlot` modules, with a transition animating point positions over 900 milliseconds.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/bb5b6fb38f01407e9bfa4a7e0489add9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}