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Solar wind — today

August 23, 2026 2:38 AM
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Today

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Solar wind parameters

Solar wind speed

414 km/s normal
Solar wind speed over the past 2 days according to data from the SOLAR1, IMAP and ACE spacecraft Solar wind speed over the past 2 days.
Solar wind speed
PNG API: JSON | TXT

Solar wind density

3.1 cm-3 normal
Solar wind density over the past 2 days according to data from the SOLAR1, IMAP and ACE spacecraft Solar wind density over the past 2 days.
Solar wind density
PNG API: JSON | TXT

Solar wind temperature

118 000 K normal
Solar wind temperature over the past 2 days according to data from the SOLAR1, IMAP and ACE spacecraft Solar wind temperature over the past 2 days.
Solar wind temperature
PNG API: JSON | TXT

Solar wind magnetic field induction

6.2 nT normal
Solar wind magnetic field induction over the past 2 days according to data from the SOLAR1, IMAP and ACE spacecraft Solar wind magnetic field induction over the past 2 days.
Solar wind magnetic field induction
PNG API: JSON | TXT

The Bz component of the solar wind magnetic field

The Bz component of the solar wind magnetic field over the past 2 days according to data from the SOLAR1, IMAP and 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 over the past 2 days.
The Bz component of the solar wind magnetic field
PNG API: JSON | TXT