Solar wind parameters
Solar wind speed
328 km/s
low
(average for 24 hours)
Solar wind speed for April 21 and 22, 2007.
Solar wind density
11 cm-3
high
(average for 24 hours)
Solar wind density for April 21 and 22, 2007.
Solar wind temperature
49 000 K
normal
(average for 24 hours)
Solar wind temperature for April 21 and 22, 2007.
Solar wind magnetic field induction
6.3 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for April 21 and 22, 2007.
The Bz component of the solar wind magnetic field
+0.4 nT
positive
(average for 24 hours)
The Bz component of the solar wind magnetic field for April 21 and 22, 2007.
Diary
- 30.10.2026 Space weather on October 30, 2026
- 29.10.2026 A massive prominence eruption has been recorded on the Sun.
- 29.10.2026 Space weather on October 29, 2026