| URL | Priority | Change frequency | Last modified (GMT) |
|---|---|---|---|
| https://keelingcurve.ucsd.edu/2014/03/20/how-are-ice-core-data-and-mauna-loa-atmospheric-data-made-comparable/ | 60% | Monthly | 2020-11-19 19:31 |
| https://keelingcurve.ucsd.edu/2014/03/17/comment-on-recent-readings-in-excess-of-400-ppm/ | 60% | Monthly | 2020-11-19 19:32 |