Aurora & Space WeatherHome › Geomagnetic history › 1969
Geomagnetic storm on 23 Mar 1969 (G4)
Max Kp8oG4
Ap47No. 10 in 1969
Consecutive G1+ days3
Ap rank1,078since 1932
Kp by 3-hour slot (UTC)
2o
1o
2-
2+
2+
4-
7-
8o
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 20 Mar 1969 | 5+ | 22 | G1 |
| 21 Mar 1969 | 4- | 13 | – |
| 22 Mar 1969 | 4- | 11 | – |
| 23 Mar 1969 | 8o | 47 | G4 |
| 24 Mar 1969 | 8o | 79 | G4 |
| 25 Mar 1969 | 5o | 22 | G1 |
| 26 Mar 1969 | 3+ | 10 | – |
Highest-Ap days of 1969
131
90
79
71
62
60
54
50
47
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 8o, Ap 47: No. 1,078 of 34,615 days since 1932 by Ap.