Solar wind — September 2, 2025

September 2, 2025

London change region

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Solar wind parameters

Solar wind speed

571 km/s increased (average for 24 hours)

Solar wind speed for September 1 and 2, 2025, according to data from the ACE spacecraft Solar wind speed for September 1 and 2, 2025.

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Solar wind density

6.5 cm^-3 increased (average for 24 hours)

Solar wind density for September 1 and 2, 2025, according to data from the ACE spacecraft Solar wind density for September 1 and 2, 2025.

PNG API: JSON | TXT

Solar wind temperature

167 000 K increased (average for 24 hours)

Solar wind temperature for September 1 and 2, 2025, according to data from the ACE spacecraft Solar wind temperature for September 1 and 2, 2025.

PNG API: JSON | TXT

Solar wind magnetic field induction

19 nT high (average for 24 hours)

Solar wind magnetic field induction for September 1 and 2, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for September 1 and 2, 2025.

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The Bz component of the solar wind magnetic field

+4.4 nT positive (average for 24 hours)

The Bz component of the solar wind magnetic field for September 1 and 2, 2025, 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 September 1 and 2, 2025.

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