{"version":"1.0","type":"rich","title":"ILINet Flu Surveillance Data Interactive Visualization","description":"This interactive visualization explores ILINet flu surveillance data, showing ILI percentage and total patient counts across U.S. states by year and week. It combines multiple mark types: a line chart displays trends by year, a dot plot maps ILI percentage against week with circle size encoding patient volume, a bar chart ranks states by average ILI, and a choropleth map colors states by aggregated values. Built with React and D3 v5, it uses `scaleOrdinal`, `scaleLinear`, and `scaleBand` for encoding, with interactive filtering through dropdowns and hover/click highlighting.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ccb4158c09644e11b84dfbb63ef8980b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}