During the week of May 13th, the CO2 level at the Mauna Loa Observatory in Hawaii topped 400 ppm repeatedly. Daily levels of CO2 can vary due to weather, and there are seasonal trends as well.
Teacher-at-Sea
What's shaking under the sea?
Follow Teacher-at-Sea Dan Tomlin and CIRES Geophysicist Anne Sheehan as they travel the Southern Ocean near New Zealand to install earthquake-monitoring instruments on the ocean floor.
Catch DT in action at http://cires.colorado.edu/science/features/quakecruise/ .
Contact Susan Buhr at 303-492-5657 or susan.buhr@colorado.edu for more information.
