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Geomagnetic storm on 24 Oct 1958 (G3)
Max Kp7oG3
Ap89No. 5 in 1958
Consecutive G1+ days3
Ap rank225since 1932
Kp by 3-hour slot (UTC)
5-
5o
7-
6+
7-
7o
6+
6o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 21 Oct 1958 | 3o | 6 | – |
| 22 Oct 1958 | 6o | 47 | G2 |
| 23 Oct 1958 | 6- | 44 | G2 |
| 24 Oct 1958 | 7o | 89 | G3 |
| 25 Oct 1958 | 4o | 10 | – |
| 26 Oct 1958 | 4- | 11 | – |
| 27 Oct 1958 | 6+ | 30 | G2 |
Highest-Ap days of 1958
200
199
131
103
89
85
82
82
77
75
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 7o, Ap 89: No. 225 of 34,615 days since 1932 by Ap.