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Geomagnetic storm on 28 Jun 2024 (G4)
Max Kp8-G4
Ap60No. 9 in 2024
Consecutive G1+ days1
Ap rank615since 1932
Kp by 3-hour slot (UTC)
4-
4o
4o
6o
8-
6-
5+
4-
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 25 Jun 2024 | 3- | 6 | – |
| 26 Jun 2024 | 3- | 8 | – |
| 27 Jun 2024 | 3+ | 8 | – |
| 28 Jun 2024 | 8- | 60 | G4 |
| 29 Jun 2024 | 4o | 13 | – |
| 30 Jun 2024 | 4- | 11 | – |
| 1 Jul 2024 | 2- | 5 | – |
Highest-Ap days of 2024
271
127
116
105
97
71
71
68
60
54
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
Max Kp 8-, Ap 60: No. 615 of 34,615 days since 1932 by Ap.