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Geomagnetic storm on 24 Apr 2012 (G3)

Max Kp7-G3

Ap41No. 9 in 2012

Consecutive G1+ days4

Ap rank1,540since 1932

Kp by 3-hour slot (UTC)

00–037-

03–066-

06–095-

09–122o

12–153-

15–183-

18–214+

21–245o

The days around it

Date	Max Kp	Ap	Level
21 Apr 2012	4-	8	–
22 Apr 2012	3+	8	–
23 Apr 2012	6-	26	G2
24 Apr 2012	7-	41	G3
25 Apr 2012	5+	27	G1
26 Apr 2012	5-	16	G1
27 Apr 2012	3o	8	–

Highest-Ap days of 2012

9 Mar 201287

15 Jul 201278

7 Mar 201248

13 Oct 201247

9 Oct 201246

17 Jun 201243

9 Jul 201242

16 Jul 201242

24 Apr 201241

8 Oct 201240

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.

← 9 Mar 2012 9 Jul 2012 →

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Max Kp 7-, Ap 41: No. 1,540 of 34,615 days since 1932 by Ap.