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Geomagnetic activity in November 1948
Mean Ap16.0No. 301 of 1138
G1+ days9
G3+ days0
Max Ap562 Nov 1948
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Nov 1948 | 6- | 16 | G2 |
| 2 Nov 1948 | 6+ | 56 | G2 |
| 3 Nov 1948 | 5o | 19 | G1 |
| 18 Nov 1948 | 5- | 21 | G1 |
| 20 Nov 1948 | 6o | 49 | G2 |
| 21 Nov 1948 | 6+ | 32 | G2 |
| 24 Nov 1948 | 5o | 23 | G1 |
| 25 Nov 1948 | 5- | 24 | G1 |
| 26 Nov 1948 | 5- | 13 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| November 1947 | 14.1 | 5 | 3 |
| November 1948 | 16.0 | 9 | 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 16.0 in November 1948, No. 301 of 1138 months since 1932; 9 days reached G1 or higher.