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Geomagnetic activity in June 2005
Mean Ap12.1No. 579 of 1138
G1+ days7
G3+ days2
Max Ap5412 Jun 2005
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 4 Jun 2005 | 6- | 22 | G2 |
| 12 Jun 2005 | 7+ | 54 | G3 |
| 13 Jun 2005 | 6o | 32 | G2 |
| 14 Jun 2005 | 5- | 11 | G1 |
| 16 Jun 2005 | 5o | 26 | G1 |
| 17 Jun 2005 | 5- | 14 | G1 |
| 23 Jun 2005 | 7o | 50 | G3 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 2004 | 8.0 | 0 | 0 |
| June 2005 | 12.1 | 7 | 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 12.1 in June 2005, No. 579 of 1138 months since 1932; 7 days reached G1 or higher.