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Geomagnetic activity in December 1994
Mean Ap13.1No. 498 of 1138
G1+ days6
G3+ days0
Max Ap3424 Dec 1994
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Dec 1994 | 5- | 24 | G1 |
| 3 Dec 1994 | 5- | 15 | G1 |
| 6 Dec 1994 | 5+ | 26 | G1 |
| 15 Dec 1994 | 5- | 21 | G1 |
| 24 Dec 1994 | 5- | 34 | G1 |
| 27 Dec 1994 | 5- | 14 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| December 1993 | 14.4 | 6 | 1 |
| December 1994 | 13.1 | 6 | 0 |
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
Mean Ap 13.1 in December 1994, No. 498 of 1138 months since 1932; 6 days reached G1 or higher.