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Solar wind — April 4, 2026

April 4, 2026
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Solar wind parameters

Solar wind speed

633 km/s high (average for 24 hours)
Solar wind speed for April 3 and 4, 2026, according to data from the ACE spacecraft Solar wind speed for April 3 and 4, 2026.
Solar wind speed
PNG API: JSON | TXT

Solar wind density

0.79 cm-3 low (average for 24 hours)
Solar wind density for April 3 and 4, 2026, according to data from the ACE spacecraft Solar wind density for April 3 and 4, 2026.
Solar wind density
PNG API: JSON | TXT

Solar wind temperature

213 000 K high (average for 24 hours)
Solar wind temperature for April 3 and 4, 2026, according to data from the ACE spacecraft Solar wind temperature for April 3 and 4, 2026.
Solar wind temperature
PNG API: JSON | TXT

Solar wind magnetic field induction

3.7 nT normal (average for 24 hours)
Solar wind magnetic field induction for April 3 and 4, 2026, according to data from the ACE spacecraft Solar wind magnetic field induction for April 3 and 4, 2026.
Solar wind magnetic field induction
PNG API: JSON | TXT

The Bz component of the solar wind magnetic field

−0.3 nT negative (average for 24 hours)
The Bz component of the solar wind magnetic field for April 3 and 4, 2026, according to data from the ACE spacecraft. A negative, blue Bz value (southern direction of the field) promotes the development of magnetic storms and northern lights. The Bz component of the solar wind magnetic field for April 3 and 4, 2026.
The Bz component of the solar wind magnetic field
PNG API: JSON | TXT