Solar wind — February 17, 2026
Solar wind speed
561 km/s
increased (average for 24 hours)
Dynamics for the Feb 16, 2026 and Feb 17, 2026 using ACE spacecraft data

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Solar wind density
1.6 cm-3
normal (average for 24 hours)
Dynamics for the Feb 16, 2026 and Feb 17, 2026 using ACE spacecraft data

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Solar wind temperature
121 000 K
normal (average for 24 hours)
Dynamics for the Feb 16, 2026 and Feb 17, 2026 using ACE spacecraft data

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Interplanetary magnetic field induction
5 nT
normal (average for 24 hours)
Dynamics for the Feb 16, 2026 and Feb 17, 2026 using ACE spacecraft data

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Component Bz of the interplanetary magnetic field
+0.1 nT
positive (average for 24 hours)
Dynamics for the Feb 16, 2026 and Feb 17, 2026 using ACE spacecraft data

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