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Geomagnetic activity in October 1967
Mean Ap9.9No. 759 of 1138
G1+ days5
G3+ days0
Max Ap3310 Oct 1967
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 9 Oct 1967 | 5+ | 18 | G1 |
| 10 Oct 1967 | 5o | 33 | G1 |
| 28 Oct 1967 | 5+ | 25 | G1 |
| 29 Oct 1967 | 5+ | 25 | G1 |
| 30 Oct 1967 | 5+ | 15 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| October 1966 | 10.5 | 6 | 0 |
| October 1967 | 9.9 | 5 | 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.
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About this page
Mean Ap 9.9 in October 1967, No. 759 of 1138 months since 1932; 5 days reached G1 or higher.