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Geomagnetic activity in June 2018
Mean Ap6.8No. 1019 of 1138
G1+ days3
G3+ days0
Max Ap231 Jun 2018
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Jun 2018 | 5- | 23 | G1 |
| 25 Jun 2018 | 5o | 12 | G1 |
| 26 Jun 2018 | 5- | 20 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 2017 | 5.9 | 2 | 0 |
| June 2018 | 6.8 | 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 6.8 in June 2018, No. 1019 of 1138 months since 1932; 3 days reached G1 or higher.