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Geomagnetic storm on 17 Feb 1943 (G3)
Max Kp7-G3
Ap41No. 25 in 1943
Consecutive G1+ days1
Ap rank1,483since 1932
Kp by 3-hour slot (UTC)
3o
5-
5+
7-
4o
3+
4+
4o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 14 Feb 1943 | 2+ | 5 | – |
| 15 Feb 1943 | 2o | 4 | – |
| 16 Feb 1943 | 2o | 4 | – |
| 17 Feb 1943 | 7- | 41 | G3 |
| 18 Feb 1943 | 4- | 14 | – |
| 19 Feb 1943 | 3+ | 9 | – |
| 20 Feb 1943 | 2+ | 4 | – |
Highest-Ap days of 1943
140
90
79
66
61
61
57
52
50
48
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 41: No. 1,483 of 34,615 days since 1932 by Ap.