The OCO2 Carbon Dioxide variables ("Carbon dioxide, assimilated dry-air column average," daily and monthly) will be unavailable in Giovanni for up to 90 minutes starting at 19:00 UTC (03:00 PM EDT) on Wednesday, April 1, 2026, for planned system maintenance.
Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement