Solar wind on September 17, 2025

September 17, 2025

Bilaspur change region

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Solar wind parameters

Solar wind speed

658 km/s high (average for 24 hours)

Solar wind speed for September 16 and 17, 2025, according to data from the ACE spacecraft Solar wind speed for September 16 and 17, 2025.

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Solar wind density

0.77 cm^-3 low (average for 24 hours)

Solar wind density for September 16 and 17, 2025, according to data from the ACE spacecraft Solar wind density for September 16 and 17, 2025.

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Solar wind temperature

136 000 K increased (average for 24 hours)

Solar wind temperature for September 16 and 17, 2025, according to data from the ACE spacecraft Solar wind temperature for September 16 and 17, 2025.

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Solar wind magnetic field induction

4 nT normal (average for 24 hours)

Solar wind magnetic field induction for September 16 and 17, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for September 16 and 17, 2025.

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The Bz component of the solar wind magnetic field

+0.9 nT positive (average for 24 hours)

The Bz component of the solar wind magnetic field for September 16 and 17, 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 16 and 17, 2025.

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