Aurora in Irkutsk on August 11, 2025

August 11, 2025

Irkutsk change region

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Probability of aurora in Irkutsk

Probability of aurora as of end of day, August 11, 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 August 11, 2025, Irkutsk time

Aurora over Russian Federation

Changes in the auroral oval on August 11, 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 August 11, 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 August 11, 2025.

0 % Moscow

1 % Saint Petersburg

1 % Novosibirsk

1 % Yekaterinburg

0 % Kazan

0 % Chelyabinsk

1 % Krasnoyarsk

0 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

0 % Ufa

1 % Omsk

0 % Krasnodar

0 % Volgograd

1 % Perm

0 % Saratov

18 % Murmansk

6 % Nizhnevartovsk

9 % Arkhangelsk

9 % Yakutsk

5 % Syktyvkar

3 % Petrozavodsk

1 % Novgorod

5 % Khanty-Mansiysk

20 % Novy Urengoy

21 % Salekhard

18 % Anadyr

27 % Tiksi

24 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from August 10 to 11, 2025 in the northern hemisphere, Irkutsk time

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