Aurora & Space WeatherHome › Geomagnetic history › 1992
Geomagnetic activity in August 1992
Mean Ap14.6No. 384 of 1138
G1+ days9
G3+ days2
Max Ap7323 Aug 1992
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 4 Aug 1992 | 5- | 15 | G1 |
| 5 Aug 1992 | 6- | 35 | G2 |
| 7 Aug 1992 | 5+ | 26 | G1 |
| 14 Aug 1992 | 5o | 15 | G1 |
| 20 Aug 1992 | 6o | 26 | G2 |
| 21 Aug 1992 | 5+ | 20 | G1 |
| 22 Aug 1992 | 7- | 39 | G3 |
| 23 Aug 1992 | 8o | 73 | G4 |
| 29 Aug 1992 | 5- | 16 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| August 1991 | 30.5 | 19 | 5 |
| August 1992 | 14.6 | 9 | 2 |
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 14.6 in August 1992, No. 384 of 1138 months since 1932; 9 days reached G1 or higher.