Was October 24, 2026 an aurora visible here in Lille?
NO
No — geomagnetic activity peaked at Kp 4.3, well below the Kp 7 Lille's latitude would need.
Why
- Latest Kp 1.67, measured 21:00 UTC
- Highest Kp in past 24 hours: 4.33
- No geomagnetic storm in progress