Time History of Atmospheric Carbon Dioxide, by CIRES & NOAA
Why the open web links it
Visualizes the long-term rise in atmospheric CO2 levels based on scientific data.
Linked by 13 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including msu.edu, spektrum.de, lawrencehallofscience.org, wiki.li, jakami.de.