Kp index — September 1982
The Kp archive
GFZ definitive record · 3-hour UTC intervals · 1932 → 2026-07-31
Max Kp
8.7
6 Sep · G4
Storm nights
15
G1×7G3×6G4×2
Time at storm level
23.8%
intervals at Kp ≥ 5−
Avg Kp
3.7
all intervals
Tap a day — its eight intervals open here.
Highlights
- G4 storm · Sep 3–7 · peak Kp 8.7
1982 · the year at a glance — storm nights by month · year peak Kp 9.0
All-time record: Kp 9.0 — reached on 27 days, most recently 2024-05-11.