{"version":"1.0","type":"rich","title":"PM2.5 For Selected Country","description":"A line chart displays PM2.5 pollution trends for a selected country from 2010 to 2017, with country choices via a dropdown menu. The visualization loads CSV data from a Kaggle dataset and processes it with d3.csv, then renders an SVG using D3 v5’s scaleLinear, axisBottom, axisLeft, and line with curveBasis. A color legend, generated via a custom colorLegend function using scaleOrdinal and schemeCategory10, shows the selected country’s line color. React dropdown styling is referenced, though rendering relies directly on D3 selections.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ecaaddfb735345189bd28722a3167731?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}