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Geomagnetic activity in June 2017
Mean Ap5.9No. 1064 of 1138
G1+ days2
G3+ days0
Max Ap2316 Jun 2017
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 11 Jun 2017 | 5o | 15 | G1 |
| 16 Jun 2017 | 5o | 23 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 2016 | 8.4 | 4 | 0 |
| June 2017 | 5.9 | 2 | 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 5.9 in June 2017, No. 1064 of 1138 months since 1932; 2 days reached G1 or higher.