• Geomagnetic data
  • Geoelectric data
  • Atmospheric electric data
  • Observational investigation
  • Geomagnetic event catalogs
  • Annual means of geomagnetic data

  • 

    Haraigawa Geomagnetic Field

    Average 1-minute (00:30-01:29)

    from 2013-01-01T00:00:00 to 1 month ago (-P1M)

    Geomagnetic field (HRG)

    definitive

    DHZF

    1-second (instantaneous)

    from 2013-01-01T00:00:00 to 1 month ago (-P1M)

    Geomagnetic field (HRG)

    definitive

    DHZF or XYZF