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Geomagnetic activity in August 1967
Mean Ap8.9No. 858 of 1138
G1+ days2
G3+ days0
Max Ap2411 Aug 1967
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 11 Aug 1967 | 5o | 24 | G1 |
| 17 Aug 1967 | 5o | 19 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| August 1966 | 11.2 | 4 | 1 |
| August 1967 | 8.9 | 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 8.9 in August 1967, No. 858 of 1138 months since 1932; 2 days reached G1 or higher.