Data from NASA’s Stratospheric Aerosol and Gas Experiment II (SAGE II) offered spatial distributions of stratospheric aerosols, ozone, nitrogen dioxide, water vapor and cloud occurrence by mapping vertical profiles and calculating monthly averages of each. Explore SAGE II datasets and relevant data tools.
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