{"version":"1.0","type":"rich","title":"Los Angeles G. Riha Air Pollution and Income","description":"A scatterplot for the Los Angeles area compares PM2.5 air pollution levels (x-axis) against a user-selectable income or health attribute from a dataset of regional census tracts. Using D3 v5, the visualization loads a CSV and converts its string columns to numbers. Animated circles transition between positions when the user changes the y-axis variable through a dropdown menu. The chart relies on D3's `scaleLinear`, `extent`, `axisLeft`, and `axisBottom` APIs to render scales and axes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/405b71cc60fd4743b552b180d983ea5d?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}