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Geomagnetic activity in November 1942
Mean Ap14.6No. 387 of 1138
G1+ days5
G3+ days1
Max Ap6224 Nov 1942
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 23 Nov 1942 | 5+ | 17 | G1 |
| 24 Nov 1942 | 7- | 62 | G3 |
| 25 Nov 1942 | 5o | 32 | G1 |
| 26 Nov 1942 | 6- | 37 | G2 |
| 28 Nov 1942 | 5- | 24 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| November 1941 | 16.1 | 10 | 1 |
| November 1942 | 14.6 | 5 | 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 14.6 in November 1942, No. 387 of 1138 months since 1932; 5 days reached G1 or higher.