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Geomagnetic activity in June 2001
Mean Ap9.6No. 797 of 1138
G1+ days4
G3+ days0
Max Ap3618 Jun 2001
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Jun 2001 | 5+ | 22 | G1 |
| 9 Jun 2001 | 6- | 25 | G2 |
| 10 Jun 2001 | 6- | 20 | G2 |
| 18 Jun 2001 | 5+ | 36 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 2000 | 15.2 | 9 | 1 |
| June 2001 | 9.6 | 4 | 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 9.6 in June 2001, No. 797 of 1138 months since 1932; 4 days reached G1 or higher.