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Geomagnetic storm on 14 Dec 1945 (G3)
Max Kp7-G3
Ap70No. 1 in 1945
Consecutive G1+ days2
Ap rank411since 1932
Kp by 3-hour slot (UTC)
6+
7-
7-
7-
6+
4+
2-
1o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 11 Dec 1945 | 1+ | 3 | – |
| 12 Dec 1945 | 2- | 3 | – |
| 13 Dec 1945 | 5+ | 18 | G1 |
| 14 Dec 1945 | 7- | 70 | G3 |
| 15 Dec 1945 | 4- | 10 | – |
| 16 Dec 1945 | 2+ | 4 | – |
| 17 Dec 1945 | 4o | 15 | – |
Highest-Ap days of 1945
70
57
54
53
53
52
50
50
44
43
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 7-, Ap 70: No. 411 of 34,615 days since 1932 by Ap.