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Geomagnetic activity in June 1956
Mean Ap16.7No. 263 of 1138
G1+ days10
G3+ days1
Max Ap5225 Jun 1956
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 6 Jun 1956 | 5o | 14 | G1 |
| 9 Jun 1956 | 5o | 17 | G1 |
| 10 Jun 1956 | 5- | 17 | G1 |
| 15 Jun 1956 | 5- | 27 | G1 |
| 23 Jun 1956 | 6+ | 21 | G2 |
| 24 Jun 1956 | 6o | 46 | G2 |
| 25 Jun 1956 | 7- | 52 | G3 |
| 27 Jun 1956 | 5- | 19 | G1 |
| 29 Jun 1956 | 5- | 17 | G1 |
| 30 Jun 1956 | 5- | 25 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1955 | 9.5 | 2 | 0 |
| June 1956 | 16.7 | 10 | 1 |
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 16.7 in June 1956, No. 263 of 1138 months since 1932; 10 days reached G1 or higher.