Solar wind parameters
Solar wind speed
340 km/s
low
(average for 24 hours)
Solar wind speed for September 29 and 30, 2009.
Solar wind density
1.4 cm-3
normal
(average for 24 hours)
Solar wind density for September 29 and 30, 2009.
Solar wind temperature
44 000 K
normal
(average for 24 hours)
Solar wind temperature for September 29 and 30, 2009.
Solar wind magnetic field induction
6 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for September 29 and 30, 2009.
The Bz component of the solar wind magnetic field
+3.5 nT
positive
(average for 24 hours)
The Bz component of the solar wind magnetic field for September 29 and 30, 2009.
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