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Geomagnetic activity in November 1951
Mean Ap18.0No. 205 of 1138
G1+ days11
G3+ days0
Max Ap4714 Nov 1951
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 3 Nov 1951 | 5o | 31 | G1 |
| 4 Nov 1951 | 5+ | 30 | G1 |
| 6 Nov 1951 | 5+ | 21 | G1 |
| 7 Nov 1951 | 5o | 23 | G1 |
| 12 Nov 1951 | 6- | 28 | G2 |
| 13 Nov 1951 | 6o | 43 | G2 |
| 14 Nov 1951 | 6o | 47 | G2 |
| 15 Nov 1951 | 5o | 29 | G1 |
| 17 Nov 1951 | 6- | 22 | G2 |
| 25 Nov 1951 | 5- | 18 | G1 |
| 28 Nov 1951 | 5- | 19 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| November 1950 | 19.9 | 10 | 1 |
| November 1951 | 18.0 | 11 | 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 18.0 in November 1951, No. 205 of 1138 months since 1932; 11 days reached G1 or higher.