NASA Aquarius Level-2 and Level-3 Soil Moisture data are now available from NSIDC. For documentation, and to access the data, see the Aquarius Soil Moisture data sets page.
The NSIDC Web site and data services are currently having intermittent problems and may be unavailable. We are working to restore these services as soon as possible and apologize for any inconvenience this may cause. Please contact NSIDC User Services for assistance.