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Geomagnetic activity in December 1992
Mean Ap13.4No. 474 of 1138
G1+ days7
G3+ days0
Max Ap4229 Dec 1992
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 7 Dec 1992 | 5o | 16 | G1 |
| 8 Dec 1992 | 5- | 26 | G1 |
| 10 Dec 1992 | 5- | 17 | G1 |
| 17 Dec 1992 | 6- | 25 | G2 |
| 27 Dec 1992 | 5- | 8 | G1 |
| 28 Dec 1992 | 6+ | 39 | G2 |
| 29 Dec 1992 | 6- | 42 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| December 1991 | 14.5 | 7 | 0 |
| December 1992 | 13.4 | 7 | 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 13.4 in December 1992, No. 474 of 1138 months since 1932; 7 days reached G1 or higher.