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Geomagnetic storm on 4 Apr 1979 (G3)
Max Kp7-G3
Ap47No. 10 in 1979
Consecutive G1+ days9
Ap rank1,085since 1932
Kp by 3-hour slot (UTC)
7-
6+
5+
5+
5-
2o
2-
2+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Apr 1979 | 6+ | 33 | G2 |
| 2 Apr 1979 | 6+ | 36 | G2 |
| 3 Apr 1979 | 8o | 54 | G4 |
| 4 Apr 1979 | 7- | 47 | G3 |
| 5 Apr 1979 | 7- | 52 | G3 |
| 6 Apr 1979 | 4- | 12 | – |
| 7 Apr 1979 | 3+ | 12 | – |
Highest-Ap days of 1979
126
77
76
68
64
59
54
54
52
47
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 47: No. 1,085 of 34,615 days since 1932 by Ap.