G1Peak 14 August 1990 at 06:00 UTC
Northern Lights on 14 August 1990 (Kp 5.3): Where They Were Visible
Kp reached 5.3. At that level the edge of the auroral oval reaches about 55.8° magnetic latitude, so the aurora could be seen low on the horizon down to roughly 51.3°. Activity stayed at storm level (Kp 5 or more) for 3 hours.
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
973 towns on our list had enough activity while it was dark there. Cloud cover is not included.
| Country | Places | Examples | Furthest from the pole |
|---|---|---|---|
| United States | 576 | Seattle, Detroit, Milwaukee, Minneapolis | Cedar Rapids |
| Canada | 386 | Toronto, Montreal, Calgary, Ottawa | LaSalle |
| New Zealand | 9 | Dunedin, Invercargill, Mosgiel, Wānaka | Wānaka |
| Australia | 2 | Bruny Island (Alonnah), Southport / Cockle Creek | Bruny Island (Alonnah) |
Whether the aurora was actually seen also depended on the weather. Use this as a guide to where it was possible.