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Geomagnetic activity in March 1993
Mean Ap24.5No. 68 of 1138
G1+ days21
G3+ days3
Max Ap649 Mar 1993
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Mar 1993 | 5- | 18 | G1 |
| 2 Mar 1993 | 5- | 24 | G1 |
| 3 Mar 1993 | 6- | 35 | G2 |
| 4 Mar 1993 | 6- | 23 | G2 |
| 7 Mar 1993 | 5o | 22 | G1 |
| 8 Mar 1993 | 6+ | 29 | G2 |
| 9 Mar 1993 | 7- | 64 | G3 |
| 10 Mar 1993 | 5o | 15 | G1 |
| 11 Mar 1993 | 7- | 50 | G3 |
| 12 Mar 1993 | 6- | 28 | G2 |
| 13 Mar 1993 | 5o | 31 | G1 |
| 15 Mar 1993 | 6- | 45 | G2 |
| 16 Mar 1993 | 6- | 39 | G2 |
| 17 Mar 1993 | 5- | 23 | G1 |
| 18 Mar 1993 | 5o | 18 | G1 |
| 20 Mar 1993 | 5- | 21 | G1 |
| 21 Mar 1993 | 5+ | 30 | G1 |
| 24 Mar 1993 | 7+ | 58 | G3 |
| 28 Mar 1993 | 5- | 17 | G1 |
| 29 Mar 1993 | 5o | 18 | G1 |
| 30 Mar 1993 | 5- | 19 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| March 1992 | 13.9 | 8 | 0 |
| March 1993 | 24.5 | 21 | 3 |
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 24.5 in March 1993, No. 68 of 1138 months since 1932; 21 days reached G1 or higher.