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Geomagnetic activity in April 1952
Mean Ap33.6No. 11 of 1138
G1+ days21
G3+ days6
Max Ap9421 Apr 1952
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Apr 1952 | 6- | 39 | G2 |
| 2 Apr 1952 | 7o | 77 | G3 |
| 3 Apr 1952 | 7- | 82 | G3 |
| 4 Apr 1952 | 6+ | 56 | G2 |
| 5 Apr 1952 | 6- | 53 | G2 |
| 6 Apr 1952 | 6+ | 49 | G2 |
| 7 Apr 1952 | 5+ | 35 | G1 |
| 8 Apr 1952 | 5o | 34 | G1 |
| 9 Apr 1952 | 5o | 33 | G1 |
| 10 Apr 1952 | 7- | 33 | G3 |
| 13 Apr 1952 | 5+ | 18 | G1 |
| 15 Apr 1952 | 5- | 18 | G1 |
| 16 Apr 1952 | 5- | 20 | G1 |
| 17 Apr 1952 | 5o | 15 | G1 |
| 18 Apr 1952 | 5o | 15 | G1 |
| 19 Apr 1952 | 5- | 27 | G1 |
| 21 Apr 1952 | 8+ | 94 | G4 |
| 22 Apr 1952 | 6- | 34 | G2 |
| 28 Apr 1952 | 5+ | 30 | G1 |
| 29 Apr 1952 | 7+ | 87 | G3 |
| 30 Apr 1952 | 7- | 66 | G3 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| April 1951 | 27.2 | 20 | 1 |
| April 1952 | 33.6 | 21 | 6 |
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 33.6 in April 1952, No. 11 of 1138 months since 1932; 21 days reached G1 or higher.