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Geomagnetic storm on 12 Jul 2003 (G3)
Max Kp7-G3
Ap43No. 25 in 2003
Consecutive G1+ days2
Ap rank1,366since 1932
Kp by 3-hour slot (UTC)
6o
7-
5+
3+
4o
3o
4-
3+
The days around it
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 9 Jul 2003 | 2- | 4 | – |
| 10 Jul 2003 | 3- | 7 | – |
| 11 Jul 2003 | 6o | 52 | G2 |
| 12 Jul 2003 | 7- | 43 | G3 |
| 13 Jul 2003 | 3+ | 13 | – |
| 14 Jul 2003 | 4o | 14 | – |
| 15 Jul 2003 | 5o | 28 | G1 |
Highest-Ap days of 2003
204
191
150
116
109
108
70
66
61
60
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 7-, Ap 43: No. 1,366 of 34,615 days since 1932 by Ap.