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Geomagnetic activity in June 1951
Mean Ap17.4No. 231 of 1138
G1+ days7
G3+ days2
Max Ap5418 Jun 1951
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 6 Jun 1951 | 6- | 25 | G2 |
| 14 Jun 1951 | 6- | 22 | G2 |
| 15 Jun 1951 | 5- | 27 | G1 |
| 17 Jun 1951 | 8o | 38 | G4 |
| 18 Jun 1951 | 7+ | 54 | G3 |
| 19 Jun 1951 | 6o | 37 | G2 |
| 25 Jun 1951 | 6- | 37 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1950 | 14.2 | 9 | 1 |
| June 1951 | 17.4 | 7 | 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 17.4 in June 1951, No. 231 of 1138 months since 1932; 7 days reached G1 or higher.