Aurora & Space WeatherHome › Geomagnetic history › 1972
Geomagnetic activity in June 1972
Mean Ap14.5No. 391 of 1138
G1+ days4
G3+ days2
Max Ap12618 Jun 1972
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 17 Jun 1972 | 7+ | 62 | G3 |
| 18 Jun 1972 | 8+ | 126 | G4 |
| 19 Jun 1972 | 5o | 19 | G1 |
| 27 Jun 1972 | 5o | 17 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| June 1971 | 9.4 | 4 | 0 |
| June 1972 | 14.5 | 4 | 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 14.5 in June 1972, No. 391 of 1138 months since 1932; 4 days reached G1 or higher.