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Geomagnetic storm on 24 Feb 1957 (G3)

Max Kp7oG3

Ap62No. 19 in 1957

Consecutive G1+ days2

Ap rank550since 1932

Kp by 3-hour slot (UTC)

00–037o

03–067o

06–096o

09–126o

12–155-

15–183-

18–213-

21–242o

The days around it

Date	Max Kp	Ap	Level
21 Feb 1957	5+	35	G1
22 Feb 1957	4+	24	–
23 Feb 1957	6o	32	G2
24 Feb 1957	7o	62	G3
25 Feb 1957	3+	9	–
26 Feb 1957	2-	4	–
27 Feb 1957	3o	6	–

Highest-Ap days of 1957

23 Sep 1957164

13 Sep 1957160

30 Jun 1957150

4 Sep 1957145

29 Sep 1957139

3 Sep 1957135

2 Mar 1957132

5 Sep 1957112

22 Sep 1957104

2 Sep 1957102

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.

← 22 Jan 1957 2 Mar 1957 →

About this page

Max Kp 7o, Ap 62: No. 550 of 34,615 days since 1932 by Ap.