The UNH Coastal Ocean Observing Center's Coastal Carbon Group is an interdisciplinary research team within UNH-EOS engaged in efforts to observe and model how the Earth's pool of carbon moves between the land, ocean, and atmosphere with a particular focus on how this carbon cycling occurs in coastal regions such as our own Gulf of Maine.

Underway carbon dioxide data from the surface waters of our region, mostly from our monthly cruises, are provided below, together with data maps and Readme files which provide more information about our methodologies and data sharing policies.