Aurora in Tomsk on April 4, 2025

April 4, 2025

Tomsk change region

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Probability of aurora in Tomsk

Probability of aurora as of end of day, April 4, 2025, Tomsk time

6 % Tomsk

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of April 4, 2025, Tomsk time

Aurora over Russian Federation

Changes in the auroral oval on April 4, 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 4, 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 4, 2025.

5 % Moscow

12 % Saint Petersburg

5 % Novosibirsk

9 % Yekaterinburg

6 % Kazan

5 % Chelyabinsk

5 % Krasnoyarsk

5 % Nizhny Novgorod

0 % Rostov-on-Don

2 % Samara

1 % Voronezh

5 % Ufa

5 % Omsk

0 % Krasnodar

0 % Volgograd

11 % Perm

1 % Saratov

68 % Murmansk

23 % Nizhnevartovsk

41 % Arkhangelsk

15 % Yakutsk

25 % Syktyvkar

21 % Petrozavodsk

10 % Novgorod

23 % Khanty-Mansiysk

66 % Novy Urengoy

72 % Salekhard

35 % Anadyr

66 % Tiksi

78 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from April 3 to 4, 2025 in the northern hemisphere, Tomsk time

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