{"version":"1.0","type":"rich","title":"London Air","description":"This scatter plot visualizes monthly air quality measurements from the Kings College London Air Quality Dataset, showing pollutant levels over time from January 2010 through August 2018. Users select a pollutant from a dropdown menu to update the y-axis, click color-coded month and type legends to filter data points, and hover over circles to see tooltips with values. The visualization uses d3.scaleTime, d3.scaleLinear, d3.scaleOrdinal with interpolateBuPu for the color palette, and animated transitions triggered by axis updates.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/e1c5c97a1efc4623b268cd66f577c0db?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}