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Geomagnetic storm on 25 Jan 1949 (G5)

Max Kp9-G5

Ap156No. 1 in 1949

Consecutive G1+ days4

Ap rank38since 1932

Kp by 3-hour slot (UTC)

00–039-

03–068o

06–097-

09–124+

12–155o

15–186o

18–218+

21–248+

The days around it

Date	Max Kp	Ap	Level
22 Jan 1949	4+	13	–
23 Jan 1949	4-	10	–
24 Jan 1949	7+	38	G3
25 Jan 1949	9-	156	G5
26 Jan 1949	8+	100	G4
27 Jan 1949	5-	18	G1
28 Jan 1949	3-	8	–

Highest-Ap days of 1949

25 Jan 1949156

15 Oct 1949156

12 May 1949153

26 Jan 1949100

14 Oct 194991

22 Mar 194990

8 Apr 194983

7 Oct 194965

4 Aug 194964

16 Oct 194962

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 Jan 1949 26 Jan 1949 →

About this page

Max Kp 9-, Ap 156: No. 38 of 34,615 days since 1932 by Ap.