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Geomagnetic activity in June 1961
Mean Ap13.8No. 453 of 1138
G1+ days7
G3+ days2
Max Ap5821 Jun 1961
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Jun 1961 | 6- | 30 | G2 |
| 2 Jun 1961 | 5o | 28 | G1 |
| 6 Jun 1961 | 5+ | 17 | G1 |
| 7 Jun 1961 | 5o | 24 | G1 |
| 21 Jun 1961 | 7o | 58 | G3 |
| 22 Jun 1961 | 7o | 58 | G3 |
| 29 Jun 1961 | 6+ | 25 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1960 | 20.0 | 12 | 3 |
| June 1961 | 13.8 | 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 13.8 in June 1961, No. 453 of 1138 months since 1932; 7 days reached G1 or higher.