Solar wind parameters
Solar wind speed
329 km/s
low
(average for 24 hours)
Solar wind speed for July 4 and 5, 2021.
Solar wind density
1.9 cm-3
normal
(average for 24 hours)
Solar wind density for July 4 and 5, 2021.
Solar wind temperature
22 000 K
low
(average for 24 hours)
Solar wind temperature for July 4 and 5, 2021.
Solar wind magnetic field induction
4.9 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for July 4 and 5, 2021.
The Bz component of the solar wind magnetic field
+0.7 nT
positive
(average for 24 hours)
The Bz component of the solar wind magnetic field for July 4 and 5, 2021.
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