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Geomagnetic activity in June 1968
Mean Ap16.8No. 260 of 1138
G1+ days8
G3+ days1
Max Ap10311 Jun 1968
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 10 Jun 1968 | 6o | 36 | G2 |
| 11 Jun 1968 | 8o | 103 | G4 |
| 12 Jun 1968 | 5o | 38 | G1 |
| 13 Jun 1968 | 6o | 48 | G2 |
| 14 Jun 1968 | 5+ | 26 | G1 |
| 16 Jun 1968 | 5- | 13 | G1 |
| 17 Jun 1968 | 5+ | 18 | G1 |
| 29 Jun 1968 | 5- | 13 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1967 | 11.9 | 6 | 3 |
| June 1968 | 16.8 | 8 | 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 16.8 in June 1968, No. 260 of 1138 months since 1932; 8 days reached G1 or higher.