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Geomagnetic storm on 5 Feb 1983 (G4)

Max Kp8oG4

Ap143No. 1 in 1983

Consecutive G1+ days5

Ap rank57since 1932

Kp by 3-hour slot (UTC)

00–037+

03–068o

06–097+

09–127+

12–157+

15–186o

18–217o

21–247-

The days around it

Date	Max Kp	Ap	Level
2 Feb 1983	3-	5	–
3 Feb 1983	3-	7	–
4 Feb 1983	8-	59	G4
5 Feb 1983	8o	143	G4
6 Feb 1983	6+	47	G2
7 Feb 1983	6o	43	G2
8 Feb 1983	5-	18	G1

Highest-Ap days of 1983

5 Feb 1983143

2 Mar 198386

10 Jan 198378

24 May 198377

13 Jun 198370

17 May 198364

8 Aug 198362

24 Apr 198361

4 Feb 198359

15 Apr 198359

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.

← 4 Feb 1983 2 Mar 1983 →

About this page

Max Kp 8o, Ap 143: No. 57 of 34,615 days since 1932 by Ap.