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Geomagnetic activity in June 1969
Mean Ap9.1No. 828 of 1138
G1+ days3
G3+ days0
Max Ap3214 Jun 1969
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 9 Jun 1969 | 5- | 15 | G1 |
| 12 Jun 1969 | 5o | 18 | G1 |
| 14 Jun 1969 | 6- | 32 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1968 | 16.8 | 8 | 1 |
| June 1969 | 9.1 | 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 9.1 in June 1969, No. 828 of 1138 months since 1932; 3 days reached G1 or higher.