Solar wind parameters
Solar wind speed
390 km/s
normal
(average for 24 hours)
Solar wind speed for April 20 and 21, 2004.
Solar wind density
7.6 cm-3
increased
(average for 24 hours)
Solar wind density for April 20 and 21, 2004.
Solar wind temperature
96 000 K
normal
(average for 24 hours)
Solar wind temperature for April 20 and 21, 2004.
Solar wind magnetic field induction
7.7 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for April 20 and 21, 2004.
The Bz component of the solar wind magnetic field
−0.9 nT
negative
(average for 24 hours)
The Bz component of the solar wind magnetic field for April 20 and 21, 2004.
Diary
- 30.10.2026 Space weather on October 30, 2026
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- 29.10.2026 Space weather on October 29, 2026