Geomagnetic Equatorial Dst index Home Page

Welcome to WDC for Geomagnetism, Kyoto Dst index service

Version definition of AE/Dst index

  1. Real-time (Quicklook) Dst index

  2. Provisional Dst index [2021/01 - 2026/07]

  3. Final Dst index [1957 - 2020]

  4. Geomagnetic Data Explorer (HAPI)
    Interactive plot and data download of the Dst index.

  5. On Dst index (description in the IAGA Bulletin No 40)

  6. List of papers using Dst index