Aurora & Space WeatherHome › Geomagnetic history › 1994
Geomagnetic storm on 4 Apr 1994 (G3)
Max Kp7oG3
Ap59No. 11 in 1994
Consecutive G1+ days13
Ap rank642since 1932
Kp by 3-hour slot (UTC)
7o
6+
5o
5-
5-
5-
5o
4+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 1 Apr 1994 | 2+ | 6 | – |
| 2 Apr 1994 | 7o | 53 | G3 |
| 3 Apr 1994 | 7+ | 92 | G3 |
| 4 Apr 1994 | 7o | 59 | G3 |
| 5 Apr 1994 | 6o | 41 | G2 |
| 6 Apr 1994 | 5+ | 48 | G1 |
| 7 Apr 1994 | 5+ | 41 | G1 |
Highest-Ap days of 1994
100
95
92
88
65
64
64
64
63
62
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
Max Kp 7o, Ap 59: No. 642 of 34,615 days since 1932 by Ap.