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Geomagnetic storm on 1 May 1951 (G3)

Max Kp7+G3

Ap63No. 14 in 1951

Consecutive G1+ days4

Ap rank524since 1932

Kp by 3-hour slot (UTC)

00–034-

03–065-

06–095+

09–126-

12–153o

15–185-

18–217-

21–247+

The days around it

Date	Max Kp	Ap	Level
28 Apr 1951	3+	8	–
29 Apr 1951	4o	14	–
30 Apr 1951	2-	4	–
1 May 1951	7+	63	G3
2 May 1951	7+	68	G3
3 May 1951	5+	32	G1
4 May 1951	5+	28	G1

Highest-Ap days of 1951

25 Sep 1951116

20 Sep 1951106

28 Oct 195198

17 Oct 195191

21 Sep 195188

22 Sep 195185

2 Jul 195182

16 Sep 195182

26 Sep 195173

2 May 195168

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.

← 18 Apr 1951 2 May 1951 →

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Max Kp 7+, Ap 63: No. 524 of 34,615 days since 1932 by Ap.