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Geomagnetic storms in Boston — April 13, 2025

April 13, 2025
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Maximum Kp index on April 13, 2025

Kp = 4+

Maximum Kp index on April 13, 2025

Geomagnetic disturbances were observed

Kp = 4+

Geomagnetic storms in Boston on April 13, 2025

Changes in the geomagnetic index Kp from April 11 to 13, 2025 for mid latitudes

Time zone — UTC−04 — summer time (Boston | geographic coordinates — 42.24 N 71.03 W)

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Geomagnetic index Kp for 3 days
PNG API: JSON | TXT

Geomagnetic storms in Boston in April 2025

Changes in the maximum daily geomagnetic index Kp in April 2025 for mid latitudes

Time zone — UTC−04 — summer time (Boston | geographic coordinates — 42.24 N 71.03 W)

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Daily Kp index in April 2025
PNG API: JSON | TXT

Geomagnetic activity indices on April 13, 2025

Geomagnetic index Ap 15
Solar radio flux F10.7 164