{"version":"1.0","type":"rich","title":"Fork of  London Air","description":"This scatter plot displays monthly London air quality measurements from January 2010 through August 2018, sourced from the Kings College London Air Quality Dataset. The visualization uses D3 v5 to render an SVG with animated transitions, where users can select pollutants via a dropdown menu and filter data points by clicking interactive legends for both month and monitoring site type. The color legend encodes months using an interpolateBuPu scale, while the stroke legend distinguishes Roadside versus Background measurements using scaleOrdinal.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/569460ae1a794af78b7dbe9602afccc3?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}