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Geomagnetic storm on 21 Feb 1992 (G3)

Max Kp7+G3

Ap69No. 9 in 1992

Consecutive G1+ days8

Ap rank433since 1932

Kp by 3-hour slot (UTC)

00–036-

03–067o

06–097+

09–127-

12–155o

15–183o

18–213o

21–243-

The days around it

Date	Max Kp	Ap	Level
18 Feb 1992	4-	14	–
19 Feb 1992	3o	13	–
20 Feb 1992	7o	63	G3
21 Feb 1992	7+	69	G3
22 Feb 1992	5+	27	G1
23 Feb 1992	5-	16	G1
24 Feb 1992	6o	28	G2

Highest-Ap days of 1992

10 May 1992179

17 Sep 199293

3 Feb 199292

10 Sep 199288

9 Sep 199284

9 Feb 199279

23 Aug 199273

11 May 199270

21 Feb 199269

26 Feb 199265

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.

← 20 Feb 1992 25 Feb 1992 →

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Max Kp 7+, Ap 69: No. 433 of 34,615 days since 1932 by Ap.