Was October 23, 2026 an aurora visible here in Columbus?
NO
No — the Kp index is only 1.7, far below the Kp 7 needed for Ohio.
Why
- Current Kp 1.7; no geomagnetic storm
- Past 24h peaked at Kp 4.3
- Skies are clear, but no aurora overhead
NO
No — the Kp index is only 1.7, far below the Kp 7 needed for Ohio.