{"version":"1.0","type":"rich","title":"Fork of Keeling Curve","description":"This visualization displays the Keeling Curve, tracking monthly average atmospheric CO₂ concentrations from NOAA’s Mauna Loa records between 1958 and 1967. The line chart shows a clear upward trend in carbon dioxide levels over time. Using D3 v7, the code employs `scaleLinear`, `extent`, `axisLeft`, `axisBottom`, and `line` to map the data from a CSV file, with a black stroke path representing the average readings and gridlines drawn via tick marks.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/6cb0d26b55c2426abfbe11e454b1ea3f?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}