{"version":"1.0","type":"rich","title":"Fork of Multiple Line plot","description":"This visualization displays monthly PM2.5 particulate levels in London from 2010 to 2018, with each year rendered as a separate smoothed line using d3.line and curveBasis. The nine lines are color-coded by year using a sequential color scale, and a color legend identifies each year. Data comes from the Kings College London Air Quality Dataset via the London Datastore. The chart uses D3 v5 with SVG rendering, including scales from d3.scaleTime and d3.scaleLinear, axes from d3.axisBottom and d3.axisLeft, and a dropdown menu for data selection.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/17c9d6094bd04e219858cc7050b1586c?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}