Aurora & Space WeatherHome › Geomagnetic history › 2001
Geomagnetic storm on 8 Apr 2001 (G3)
Max Kp7oG3
Ap63No. 8 in 2001
Consecutive G1+ days3
Ap rank538since 1932
Kp by 3-hour slot (UTC)
3-
2o
3o
6-
7o
5o
7o
6+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 5 Apr 2001 | 4+ | 19 | – |
| 6 Apr 2001 | 3+ | 13 | – |
| 7 Apr 2001 | 5- | 20 | G1 |
| 8 Apr 2001 | 7o | 63 | G3 |
| 9 Apr 2001 | 5o | 20 | G1 |
| 10 Apr 2001 | 3+ | 11 | – |
| 11 Apr 2001 | 8+ | 85 | G4 |
Highest-Ap days of 2001
192
142
104
96
85
74
69
63
57
52
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 63: No. 538 of 34,615 days since 1932 by Ap.