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Geomagnetic activity in May 1994
Mean Ap25.7No. 52 of 1138
G1+ days20
G3+ days3
Max Ap5130 May 1994
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 May 1994 | 7o | 50 | G3 |
| 2 May 1994 | 7- | 49 | G3 |
| 3 May 1994 | 6+ | 44 | G2 |
| 4 May 1994 | 5- | 26 | G1 |
| 5 May 1994 | 6- | 40 | G2 |
| 6 May 1994 | 6o | 36 | G2 |
| 7 May 1994 | 6o | 39 | G2 |
| 8 May 1994 | 5o | 37 | G1 |
| 9 May 1994 | 5- | 26 | G1 |
| 10 May 1994 | 5+ | 33 | G1 |
| 11 May 1994 | 5- | 26 | G1 |
| 14 May 1994 | 5- | 22 | G1 |
| 15 May 1994 | 6- | 36 | G2 |
| 16 May 1994 | 5o | 29 | G1 |
| 24 May 1994 | 5- | 20 | G1 |
| 25 May 1994 | 5- | 19 | G1 |
| 28 May 1994 | 7o | 44 | G3 |
| 29 May 1994 | 5+ | 41 | G1 |
| 30 May 1994 | 6o | 51 | G2 |
| 31 May 1994 | 5o | 29 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| May 1993 | 12.4 | 6 | 0 |
| May 1994 | 25.7 | 20 | 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 25.7 in May 1994, No. 52 of 1138 months since 1932; 20 days reached G1 or higher.