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Geomagnetic activity in October 1994
Mean Ap22.5No. 99 of 1138
G1+ days13
G3+ days3
Max Ap883 Oct 1994
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Oct 1994 | 5+ | 16 | G1 |
| 3 Oct 1994 | 7o | 88 | G3 |
| 4 Oct 1994 | 5- | 32 | G1 |
| 5 Oct 1994 | 5+ | 40 | G1 |
| 6 Oct 1994 | 5o | 34 | G1 |
| 7 Oct 1994 | 5+ | 41 | G1 |
| 22 Oct 1994 | 6+ | 25 | G2 |
| 23 Oct 1994 | 6+ | 53 | G2 |
| 24 Oct 1994 | 5+ | 33 | G1 |
| 25 Oct 1994 | 5- | 13 | G1 |
| 29 Oct 1994 | 7o | 53 | G3 |
| 30 Oct 1994 | 7- | 57 | G3 |
| 31 Oct 1994 | 6- | 37 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| October 1993 | 14.2 | 9 | 1 |
| October 1994 | 22.5 | 13 | 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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Mean Ap 22.5 in October 1994, No. 99 of 1138 months since 1932; 13 days reached G1 or higher.