Solar wind on April 20, 2025

April 20, 2025

Hay River change region

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Solar wind parameters

Solar wind speed

396 km/s normal (average for 24 hours)

Solar wind speed for April 19 and 20, 2025, according to data from the ACE spacecraft Solar wind speed for April 19 and 20, 2025.

PNG API: JSON | TXT

Solar wind density

11 cm^-3 high (average for 24 hours)

Solar wind density for April 19 and 20, 2025, according to data from the ACE spacecraft Solar wind density for April 19 and 20, 2025.

PNG API: JSON | TXT

Solar wind temperature

90 000 K normal (average for 24 hours)

Solar wind temperature for April 19 and 20, 2025, according to data from the ACE spacecraft Solar wind temperature for April 19 and 20, 2025.

PNG API: JSON | TXT

Solar wind magnetic field induction

10.6 nT increased (average for 24 hours)

Solar wind magnetic field induction for April 19 and 20, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for April 19 and 20, 2025.

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The Bz component of the solar wind magnetic field

The Bz component of the solar wind magnetic field for April 19 and 20, 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 April 19 and 20, 2025.

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