AuroraMeteo

G1Peak 11 July 2004 at 21:00 UTC

Northern Lights on 11 July 2004 (Kp 5): Where They Were Visible

Kp reached 5. At that level the edge of the auroral oval reaches about 56.5° magnetic latitude, so the aurora could be seen low on the horizon down to roughly 52.0°. Activity stayed at storm level (Kp 5 or more) for 3 hours.

03579 G1 G3 Sat 10 Jul 21:00 UTC · Kp 1.33 Sun 11 Jul 00:00 UTC · Kp 2.67 Sun 11 Jul 03:00 UTC · Kp 1.00 Sun 11 Jul 06:00 UTC · Kp 1.00 Sun 11 Jul 09:00 UTC · Kp 3.33 Sun 11 Jul 12:00 UTC · Kp 4.33 Sun 11 Jul 15:00 UTC · Kp 2.00 Sun 11 Jul 18:00 UTC · Kp 3.67 Sun 11 Jul 21:00 UTC · Kp 5.00 Mon 12 Jul 00:00 UTC · Kp 4.00 Mon 12 Jul 03:00 UTC · Kp 2.67 Mon 12 Jul 06:00 UTC · Kp 2.00 Mon 12 Jul 09:00 UTC · Kp 1.00 Mon 12 Jul 12:00 UTC · Kp 1.67 Mon 12 Jul 15:00 UTC · Kp 1.33 Mon 12 Jul 18:00 UTC · Kp 2.33 Mon 12 Jul 21:00 UTC · Kp 4.00 Sun 11 JulMon 12 Jul
Kp 0–3 Kp 4 Kp 5–6 (G1–G2) Kp 7+ (G3+) Times in UTC; faded bars are forecasts.

Three-hourly Kp from GFZ, one day either side of the storm.

Where the aurora could be seen

312 towns on our list had enough activity while it was dark there. Cloud cover is not included.

Only in photos

1,089 more towns could have caught a faint red or green glow low on the horizon with a phone or camera.

Whether the aurora was actually seen also depended on the weather. Use this as a guide to where it was possible.

← 5 April 2004 · 17 July 2004 →