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Geomagnetic activity in February 1992
Mean Ap31.4No. 21 of 1138
G1+ days18
G3+ days8
Max Ap923 Feb 1992
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Feb 1992 | 6+ | 29 | G2 |
| 2 Feb 1992 | 6+ | 56 | G2 |
| 3 Feb 1992 | 8- | 92 | G4 |
| 4 Feb 1992 | 5+ | 27 | G1 |
| 7 Feb 1992 | 5- | 17 | G1 |
| 8 Feb 1992 | 7o | 49 | G3 |
| 9 Feb 1992 | 7o | 79 | G3 |
| 10 Feb 1992 | 5o | 25 | G1 |
| 17 Feb 1992 | 5- | 16 | G1 |
| 20 Feb 1992 | 7o | 63 | G3 |
| 21 Feb 1992 | 7+ | 69 | G3 |
| 22 Feb 1992 | 5+ | 27 | G1 |
| 23 Feb 1992 | 5- | 16 | G1 |
| 24 Feb 1992 | 6o | 28 | G2 |
| 25 Feb 1992 | 7- | 55 | G3 |
| 26 Feb 1992 | 8o | 65 | G4 |
| 27 Feb 1992 | 6+ | 60 | G2 |
| 29 Feb 1992 | 7- | 44 | G3 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| February 1991 | 10.5 | 2 | 0 |
| February 1992 | 31.4 | 18 | 8 |
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 31.4 in February 1992, No. 21 of 1138 months since 1932; 18 days reached G1 or higher.