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Geomagnetic activity in September 1952
Mean Ap22.9No. 93 of 1138
G1+ days16
G3+ days2
Max Ap7129 Sep 1952
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Sep 1952 | 6- | 51 | G2 |
| 2 Sep 1952 | 6o | 39 | G2 |
| 3 Sep 1952 | 5- | 25 | G1 |
| 5 Sep 1952 | 5- | 18 | G1 |
| 7 Sep 1952 | 6+ | 31 | G2 |
| 8 Sep 1952 | 6o | 59 | G2 |
| 9 Sep 1952 | 6o | 50 | G2 |
| 10 Sep 1952 | 5- | 22 | G1 |
| 14 Sep 1952 | 5o | 26 | G1 |
| 21 Sep 1952 | 6- | 16 | G2 |
| 25 Sep 1952 | 5+ | 13 | G1 |
| 26 Sep 1952 | 6- | 24 | G2 |
| 27 Sep 1952 | 5o | 23 | G1 |
| 28 Sep 1952 | 6o | 36 | G2 |
| 29 Sep 1952 | 7o | 71 | G3 |
| 30 Sep 1952 | 7+ | 48 | G3 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| September 1951 | 39.9 | 21 | 8 |
| September 1952 | 22.9 | 16 | 2 |
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 22.9 in September 1952, No. 93 of 1138 months since 1932; 16 days reached G1 or higher.