Solar wind on Jan 18, 2026
Yesterday
Tomorrow
Solar wind speed
621 km/c
high (average for 24 hours)
Dynamics for the Jan 17, 2026 and Jan 18, 2026 using ace spacecraft data
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Solar wind density
0.99 cm-3
low (average for 24 hours)
Dynamics for the Jan 17, 2026 and Jan 18, 2026 using ace spacecraft data
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Solar wind temperature
152 000 K
increased (average for 24 hours)
Dynamics for the Jan 17, 2026 and Jan 18, 2026 using ace spacecraft data
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Interplanetary magnetic field induction
8.8 nT
normal (average for 24 hours)
Dynamics for the Jan 17, 2026 and Jan 18, 2026 using ace spacecraft data
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Component Bz of the interplanetary magnetic field
+1.2 nT
positive (average for 24 hours)
Dynamics for the Jan 17, 2026 and Jan 18, 2026 using ace spacecraft data
This chart in PNG format — high resolution
text data: JSON or TXT