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Geomagnetic activity in November 1949
Mean Ap15.5No. 333 of 1138
G1+ days10
G3+ days0
Max Ap4220 Nov 1949
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Nov 1949 | 6o | 33 | G2 |
| 2 Nov 1949 | 6- | 34 | G2 |
| 3 Nov 1949 | 5+ | 21 | G1 |
| 11 Nov 1949 | 5+ | 26 | G1 |
| 16 Nov 1949 | 5o | 13 | G1 |
| 19 Nov 1949 | 6+ | 36 | G2 |
| 20 Nov 1949 | 6o | 42 | G2 |
| 21 Nov 1949 | 5o | 16 | G1 |
| 29 Nov 1949 | 5+ | 31 | G1 |
| 30 Nov 1949 | 5+ | 38 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| November 1948 | 16.0 | 9 | 0 |
| November 1949 | 15.5 | 10 | 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 15.5 in November 1949, No. 333 of 1138 months since 1932; 10 days reached G1 or higher.