Aurora in Irkutsk on September 30, 2025

September 30, 2025

Irkutsk change region

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Probability of aurora in Irkutsk

Probability of aurora as of end of day, September 30, 2025, Irkutsk time

0 % Irkutsk

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 30, 2025, Irkutsk time

Aurora over Russian Federation

Changes in the auroral oval on September 30, 2025 in Russia from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Aurora in the northern hemisphere

Changes in the auroral oval on September 30, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

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Probability of aurora in cities of Russia

Estimated probabilities of aurora observations at zenith for cities in Russia as of end of day September 30, 2025.

3 % Moscow

13 % Saint Petersburg

3 % Novosibirsk

9 % Yekaterinburg

5 % Kazan

4 % Chelyabinsk

4 % Krasnoyarsk

4 % Nizhny Novgorod

0 % Rostov-on-Don

1 % Samara

0 % Voronezh

3 % Ufa

4 % Omsk

0 % Krasnodar

0 % Volgograd

12 % Perm

0 % Saratov

86 % Murmansk

31 % Nizhnevartovsk

53 % Arkhangelsk

20 % Yakutsk

33 % Syktyvkar

25 % Petrozavodsk

9 % Novgorod

31 % Khanty-Mansiysk

83 % Novy Urengoy

90 % Salekhard

44 % Anadyr

74 % Tiksi

100 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from September 29 to 30, 2025 in the northern hemisphere, Irkutsk time

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