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Geomagnetic activity in March 1984
Mean Ap21.1No. 126 of 1138
G1+ days14
G3+ days1
Max Ap6028 Mar 1984
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Mar 1984 | 6+ | 32 | G2 |
| 2 Mar 1984 | 6- | 38 | G2 |
| 3 Mar 1984 | 6- | 35 | G2 |
| 6 Mar 1984 | 6- | 31 | G2 |
| 7 Mar 1984 | 5o | 26 | G1 |
| 8 Mar 1984 | 5+ | 29 | G1 |
| 10 Mar 1984 | 5- | 17 | G1 |
| 13 Mar 1984 | 5+ | 19 | G1 |
| 18 Mar 1984 | 5o | 18 | G1 |
| 25 Mar 1984 | 5- | 34 | G1 |
| 28 Mar 1984 | 7+ | 60 | G3 |
| 29 Mar 1984 | 6+ | 52 | G2 |
| 30 Mar 1984 | 5- | 29 | G1 |
| 31 Mar 1984 | 5+ | 25 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| March 1983 | 23.2 | 18 | 2 |
| March 1984 | 21.1 | 14 | 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 21.1 in March 1984, No. 126 of 1138 months since 1932; 14 days reached G1 or higher.