CDAWeb contains selected public non-solar heliophysics data from current heliophysics missions and projects. Many datasets from current missions are updated regularly/daily, including reprocessing older time periods, and SPDF only preserves the latest version. To find all of the public data and documents archived by the SPDF, see the SPDF archive. To search for additional heliophysics data products, check the heliophysics data portal.

REMINDER: CDAWeb offers CREATION of subset/supersets of data sets (by date and variables), CREATION of uniformly time binned data, PLOTS in PDF, PS and PNG formatted files, MOVIES of specific image sequences, ON-THE-FLY Inventory plots, ADJUSTABLE height time/spectrogram plots, plus many more options...

April 2, 2025: All SPDF services (CDAWeb, SSCWeb, OMNIWeb, etc.) will be unavailable on Wednesday 4/2/2025 8am - 10am EDT. Please plan your use of the services accordingly.

March 2025: The PSP data have been extended to December 2024 (availability depending on the data sets), covering Encounters 20 and 21 and the inbound leg of Orbit 22. Please check the system, the PSP inventory plot and the annual inventory plots for details.

March 2025: GOLD L2 Peak electron density NMAX files were reprocessed by the mission, ingested into the system and are available through the system and in the archive. For detailed information please see section 2.2.8 in the release notes.

March 2025: Atmospheric Waves Experiment (AWE) Level 3 data are now available through the system and in the archive.

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