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Geomagnetic storm on 10 Nov 1947 (G3)

Max Kp7-G3

Ap48No. 33 in 1947

Consecutive G1+ days4

Ap rank998since 1932

Kp by 3-hour slot (UTC)

00–037-

03–064+

06–094o

09–124o

12–154+

15–184o

18–215o

21–246o

The days around it

Date	Max Kp	Ap	Level
7 Nov 1947	3-	4	–
8 Nov 1947	4-	16	–
9 Nov 1947	7o	62	G3
10 Nov 1947	7-	48	G3
11 Nov 1947	7-	53	G3
12 Nov 1947	5+	22	G1
13 Nov 1947	4o	14	–

Highest-Ap days of 1947

3 Mar 1947128

17 Apr 1947100

25 Sep 1947100

8 Mar 194790

24 Sep 194790

3 Sep 194784

4 Mar 194782

2 Mar 194781

18 Jul 194780

28 Mar 194775

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.

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Max Kp 7-, Ap 48: No. 998 of 34,615 days since 1932 by Ap.