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Geomagnetic storm on 1 Mar 1941 (G5)

Max Kp9oG5

Ap207No. 3 in 1941

Consecutive G1+ days5

Ap rank9since 1932

Kp by 3-hour slot (UTC)

00–033o

03–066+

06–098o

09–128o

12–159-

15–189o

18–219-

21–247o

The days around it

Date	Max Kp	Ap	Level
26 Feb 1941	4o	15	–
27 Feb 1941	2+	4	–
28 Feb 1941	4-	10	–
1 Mar 1941	9o	207	G5
2 Mar 1941	5+	35	G1
3 Mar 1941	5+	26	G1
4 Mar 1941	5+	40	G1

Highest-Ap days of 1941

18 Sep 1941232

5 Jul 1941222

1 Mar 1941207

19 Sep 1941176

4 Aug 1941110

30 Mar 194185

1 Dec 194183

14 Mar 194179

1 Nov 194179

31 Mar 194176

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.

← 13 Nov 1940 14 Mar 1941 →

About this page

Max Kp 9o, Ap 207: No. 9 of 34,615 days since 1932 by Ap.