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Geomagnetic activity in June 1970
Mean Ap10.5No. 700 of 1138
G1+ days4
G3+ days0
Max Ap3527 Jun 1970
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Jun 1970 | 5+ | 28 | G1 |
| 18 Jun 1970 | 5+ | 27 | G1 |
| 21 Jun 1970 | 5- | 17 | G1 |
| 27 Jun 1970 | 6o | 35 | G2 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1969 | 9.1 | 3 | 0 |
| June 1970 | 10.5 | 4 | 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 10.5 in June 1970, No. 700 of 1138 months since 1932; 4 days reached G1 or higher.