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Geomagnetic storm on 29 Jun 1978 (G4)
Max Kp8-G4
Ap32No. 44 in 1978
Consecutive G1+ days2
Ap rank2,593since 1932
Kp by 3-hour slot (UTC)
1-
2-
2o
3-
3-
4-
3+
8-
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 26 Jun 1978 | 6- | 46 | G2 |
| 27 Jun 1978 | 4o | 15 | – |
| 28 Jun 1978 | 3+ | 12 | – |
| 29 Jun 1978 | 8- | 32 | G4 |
| 30 Jun 1978 | 6o | 31 | G2 |
| 1 Jul 1978 | 2+ | 6 | – |
| 2 Jul 1978 | 2o | 5 | – |
Highest-Ap days of 1978
124
109
96
94
89
88
85
83
82
80
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 32: No. 2,593 of 34,615 days since 1932 by Ap.