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Geomagnetic activity in June 2013
Mean Ap12.6No. 538 of 1138
G1+ days5
G3+ days1
Max Ap581 Jun 2013
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Jun 2013 | 7o | 58 | G3 |
| 6 Jun 2013 | 5o | 23 | G1 |
| 7 Jun 2013 | 6- | 27 | G2 |
| 28 Jun 2013 | 5- | 22 | G1 |
| 29 Jun 2013 | 6+ | 50 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 2012 | 10.1 | 7 | 0 |
| June 2013 | 12.6 | 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 12.6 in June 2013, No. 538 of 1138 months since 1932; 5 days reached G1 or higher.