Solar wind parameters
Solar wind speed
420 km/s
normal
(average for 24 hours)
Solar wind speed for October 17 and 18, 2015.
Solar wind density
8.5 cm-3
increased
(average for 24 hours)
Solar wind density for October 17 and 18, 2015.
Solar wind temperature
111 000 K
normal
(average for 24 hours)
Solar wind temperature for October 17 and 18, 2015.
Solar wind magnetic field induction
7 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for October 17 and 18, 2015.
The Bz component of the solar wind magnetic field
−3 nT
negative
(average for 24 hours)
The Bz component of the solar wind magnetic field for October 17 and 18, 2015.
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