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Geomagnetic storm on 3 Sep 1953 (G3)

Max Kp7+G3

Ap40No. 30 in 1953

Consecutive G1+ days5

Ap rank1,571since 1932

Kp by 3-hour slot (UTC)

00–032+

03–062-

06–093-

09–123-

12–153o

15–185+

18–215+

21–247+

The days around it

Date	Max Kp	Ap	Level
31 Aug 1953	5o	28	G1
1 Sep 1953	4o	15	–
2 Sep 1953	5-	21	G1
3 Sep 1953	7+	40	G3
4 Sep 1953	7+	61	G3
5 Sep 1953	6o	23	G2
6 Sep 1953	5o	14	G1

Highest-Ap days of 1953

16 May 195385

19 Sep 195380

2 Mar 195368

24 Mar 195363

4 Sep 195361

24 Aug 195358

19 Oct 195356

24 Feb 195355

15 May 195355

5 Jan 195351

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.

← 24 Aug 1953 4 Sep 1953 →

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Max Kp 7+, Ap 40: No. 1,571 of 34,615 days since 1932 by Ap.