Probability of aurora in Yerevan
Probability of aurora in Yerevan
Probability of aurora as of end of day, September 2, 2025, Yerevan time
0 %
Yerevan
Aurora intensity index
Auroral intensity index as of the end of September 2, 2025, Yerevan time
Aurora over Europe
Changes in the auroral oval on September 2, 2025 in Europe, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on September 2, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of Europe
Estimated probabilities for cities in Europe as of end of day September 2, 2025.
5 %
London
6 %
Berlin
0 %
Madrid
0 %
Rome
5 %
Amsterdam
1 %
Paris
0 %
Vienna
0 %
Bucharest
4 %
Warsaw
0 %
Budapest
0 %
Belgrade
1 %
Prague
0 %
Sofia
3 %
Brussels
36 %
Helsinki
8 %
Dublin
10 %
Vilnius
16 %
Riga
27 %
Tallinn
42 %
Oslo
15 %
Copenhagen
100 %
Reykjavik
Aurora intensity over 2 days
Changes in the auroral intensity index from September 1 to 2, 2025, Yerevan time