Aurora & Space Weather
🌐 English

Home › Geomagnetic history › 1998

Geomagnetic storm on 8 Nov 1998 (G4)

Max Kp8-G4
Ap66No. 5 in 1998
Consecutive G1+ days3
Ap rank481since 1932

Kp by 3-hour slot (UTC)

The days around it

DateMax KpApLevel
5 Nov 19983o8–
6 Nov 19984+20–
7 Nov 19985o26G1
8 Nov 19988-66G4
9 Nov 19987-75G3
10 Nov 19984-6–
11 Nov 19982-3–

Highest-Ap days of 1998

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.

← 19 Oct 19989 Nov 1998 →

About this page

Max Kp 8-, Ap 66: No. 481 of 34,615 days since 1932 by Ap.