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Geomagnetic activity in June 1983
Mean Ap15.4No. 338 of 1138
G1+ days6
G3+ days1
Max Ap7013 Jun 1983
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 9 Jun 1983 | 5- | 19 | G1 |
| 10 Jun 1983 | 6+ | 37 | G2 |
| 13 Jun 1983 | 8- | 70 | G4 |
| 18 Jun 1983 | 6- | 37 | G2 |
| 22 Jun 1983 | 5o | 20 | G1 |
| 23 Jun 1983 | 5- | 17 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1982 | 21.7 | 16 | 2 |
| June 1983 | 15.4 | 6 | 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 15.4 in June 1983, No. 338 of 1138 months since 1932; 6 days reached G1 or higher.