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Geomagnetic activity in October 1963
Mean Ap15.4No. 342 of 1138
G1+ days9
G3+ days3
Max Ap7429 Oct 1963
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 7 Oct 1963 | 5- | 11 | G1 |
| 11 Oct 1963 | 5- | 22 | G1 |
| 12 Oct 1963 | 6- | 39 | G2 |
| 13 Oct 1963 | 5o | 24 | G1 |
| 14 Oct 1963 | 5- | 31 | G1 |
| 24 Oct 1963 | 7+ | 63 | G3 |
| 25 Oct 1963 | 5+ | 16 | G1 |
| 29 Oct 1963 | 8o | 74 | G4 |
| 30 Oct 1963 | 8- | 35 | G4 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| October 1962 | 20.0 | 18 | 0 |
| October 1963 | 15.4 | 9 | 3 |
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.
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About this page
Mean Ap 15.4 in October 1963, No. 342 of 1138 months since 1932; 9 days reached G1 or higher.