Kp index — October 1952
The Kp archive
GFZ definitive record · 3-hour UTC intervals · 1932 → 2026-07-31
Max Kp
6.7
4 Oct · G3
Storm nights
13
G1×7G2×4G3×2
Time at storm level
17.3%
intervals at Kp ≥ 5−
Avg Kp
2.8
all intervals
Tap a day — its eight intervals open here.
Highlights
- G3 storm · Oct 3–6 · peak Kp 6.7
1952 · the year at a glance — storm nights by month · year peak Kp 8.3
All-time record: Kp 9.0 — reached on 27 days, most recently 2024-05-11.