Aurora in Irkutsk on April 21, 2025

April 21, 2025

Irkutsk change region

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Probability of aurora in Irkutsk

Probability of aurora as of end of day, April 21, 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 April 21, 2025, Irkutsk time

Aurora over Russian Federation

Changes in the auroral oval on April 21, 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 April 21, 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 April 21, 2025.

0 % Moscow

1 % Saint Petersburg

0 % Novosibirsk

1 % Yekaterinburg

0 % Kazan

0 % Chelyabinsk

1 % Krasnoyarsk

0 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

0 % Ufa

0 % Omsk

0 % Krasnodar

0 % Volgograd

1 % Perm

0 % Saratov

14 % Murmansk

5 % Nizhnevartovsk

7 % Arkhangelsk

6 % Yakutsk

4 % Syktyvkar

3 % Petrozavodsk

1 % Novgorod

4 % Khanty-Mansiysk

16 % Novy Urengoy

17 % Salekhard

13 % Anadyr

25 % Tiksi

19 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from April 20 to 21, 2025 in the northern hemisphere, Irkutsk time

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