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Geomagnetic activity in June 1943
Mean Ap12.4No. 558 of 1138
G1+ days6
G3+ days0
Max Ap288 Jun 1943
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 8 Jun 1943 | 5- | 28 | G1 |
| 9 Jun 1943 | 5- | 22 | G1 |
| 13 Jun 1943 | 6- | 22 | G2 |
| 20 Jun 1943 | 5+ | 22 | G1 |
| 22 Jun 1943 | 5- | 21 | G1 |
| 28 Jun 1943 | 5- | 20 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1942 | 8.0 | 2 | 0 |
| June 1943 | 12.4 | 6 | 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 12.4 in June 1943, No. 558 of 1138 months since 1932; 6 days reached G1 or higher.