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Geomagnetic storm on 12 Nov 1981 (G3)

Max Kp7-G3
Ap39No. 26 in 1981
Consecutive G1+ days2
Ap rank1,685since 1932

Kp by 3-hour slot (UTC)

The days around it

DateMax KpApLevel
9 Nov 19812o4–
10 Nov 19814o13–
11 Nov 19816o31G2
12 Nov 19817-39G3
13 Nov 19813o5–
14 Nov 19815o27G1
15 Nov 19815-20G1

Highest-Ap days of 1981

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.

← 22 Oct 19812 Feb 1982 →

About this page

Max Kp 7-, Ap 39: No. 1,685 of 34,615 days since 1932 by Ap.