Aurora & Space WeatherHome › Geomagnetic history › 1992
Geomagnetic activity in July 1992
Mean Ap9.7No. 781 of 1138
G1+ days3
G3+ days0
Max Ap3422 Jul 1992
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Jul 1992 | 5- | 16 | G1 |
| 22 Jul 1992 | 6- | 34 | G2 |
| 28 Jul 1992 | 5o | 17 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| July 1991 | 27.2 | 16 | 4 |
| July 1992 | 9.7 | 3 | 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 9.7 in July 1992, No. 781 of 1138 months since 1932; 3 days reached G1 or higher.