Partner Resources

G3W is a comprehensive initiative focused on global monitoring greenhouse gases to support climate action. By coordinating & providing accurate, timely data on greenhouse gas fluxes, G3W aims to enhance our understanding of global GHG sources and sinks, helping inform strategies to mitigate climate change impacts with partners.

World map showing land surface flux of carbon without fossil emissions, using a color gradient from red (high) to blue (low). Most intense areas are in Africa, Europe, and the Americas.
CAMS Greenhouse Gas (GHG) flux inversions (ECMWF)
Copernicus Atmosphere Monitoring Service produces global atmospheric inversion for methane, carbon dioxide and nitrous oxide using the atmospheric inversion framework PyVAR.
Logo featuring three interlocking clouds colored green, blue, and gray, with the letters "WDCGG" below.
World Data Centre for Greenhouse Gases (WDCGG)
WDCGG collects, archives and distributes data provided by contributors on greenhouse gases (such as CO2, CH4, CFCs, N2O) and related gases (such as CO) in the atmosphere and elsewhere
NOAA Climate.gov logo with the tagline "Science & Information for a Climate-Smart Nation" on a white background.
NOAA Greenhouse Gas (GHG) Monitoring & Services
NASA, NOAA, the National Institute of Standards and Technology (NIST), and the Environmental Protection Agency (EPA) teamed up to develop the U.S. Greenhouse Gas Center – a new web portal designed to make it easier to find data, information, and computer models from multiple agencies in one location.