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Geomagnetic activity in August 2022
Mean Ap11.0No. 666 of 1138
G1+ days5
G3+ days1
Max Ap3217 Aug 2022
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 7 Aug 2022 | 6- | 23 | G2 |
| 8 Aug 2022 | 5o | 26 | G1 |
| 17 Aug 2022 | 7- | 32 | G3 |
| 18 Aug 2022 | 5o | 28 | G1 |
| 19 Aug 2022 | 5o | 20 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| August 2021 | 6.2 | 2 | 0 |
| August 2022 | 11.0 | 5 | 1 |
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 11.0 in August 2022, No. 666 of 1138 months since 1932; 5 days reached G1 or higher.