Due to planned maintenance at NASA's Atmospheric Science Data Center (ASDC), data ingest and archiving for CALIPSO, CERES, and MISR Level 3 web tools will be unavailable between 9:00 a.m. and 5:00 p.m. EDT on June 8, 2026. We apologize for the inconvenience and will send a notification when the work is complete.
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