Kp index — July 1952
The Kp archive
GFZ definitive record · 3-hour UTC intervals · 1932 → 2026-07-31
Max Kp
6.3
5 Jul · G2
Storm nights
7
G1×2G2×5
Time at storm level
8.5%
intervals at Kp ≥ 5−
Avg Kp
2.5
all intervals
Tap a day — its eight intervals open here.
Highlights
- G2 storm · Jul 5–6 · peak Kp 6.3
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.