Aurora intensity index
Auroral intensity index as of the end of September 20, 2025, time zone UTC+00
Aurora over Russian Federation
Changes in the auroral oval on September 20, 2025 in Russia, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on September 20, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of Russia
Estimated probabilities for cities in Russia as of end of day September 20, 2025.
0 %
Moscow
0 %
Saint Petersburg
0 %
Novosibirsk
0 %
Yekaterinburg
0 %
Kazan
0 %
Chelyabinsk
0 %
Krasnoyarsk
0 %
Nizhny Novgorod
0 %
Rostov-on-Don
0 %
Samara
0 %
Voronezh
0 %
Ufa
0 %
Omsk
0 %
Krasnodar
0 %
Volgograd
0 %
Perm
0 %
Saratov
10 %
Murmansk
0 %
Nizhnevartovsk
5 %
Arkhangelsk
0 %
Yakutsk
1 %
Syktyvkar
2 %
Petrozavodsk
0 %
Novgorod
0 %
Khanty-Mansiysk
2 %
Novy Urengoy
4 %
Salekhard
0 %
Anadyr
2 %
Tiksi
5 %
Vorkuta
Aurora intensity over 2 days
Changes in the auroral intensity index from September 19 to 20, 2025, time zone UTC+00
Diary
- 19.08.2026 Space weather on August 19, 2026
- 18.08.2026 A magnetic storm has begun on Earth quite unexpectedly
- 17.08.2026 Space weather on August 17, 2026