Aurora & Space Weather
🌐 English

Home › Geomagnetic history › 1974

Geomagnetic storm on 5 Jul 1974 (G3)

Max Kp7-G3
Ap74No. 5 in 1974
Consecutive G1+ days3
Ap rank367since 1932

Kp by 3-hour slot (UTC)

The days around it

DateMax KpApLevel
2 Jul 19743+12–
3 Jul 19743o9–
4 Jul 19745+31G1
5 Jul 19747-74G3
6 Jul 19749-130G5
7 Jul 19744-15–
8 Jul 19746-36G2

Highest-Ap days of 1974

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.

← 21 Mar 19746 Jul 1974 →

About this page

Max Kp 7-, Ap 74: No. 367 of 34,615 days since 1932 by Ap.