Aurora in Tomsk on October 31, 2025

October 31, 2025

Tomsk change region

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Probability of aurora in Tomsk

Probability of aurora as of end of day, October 31, 2025, Tomsk time

2 % Tomsk

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 31, 2025, Tomsk time

Aurora over Russian Federation

Changes in the auroral oval on October 31, 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 October 31, 2025 in the northern hemisphere from the beginning to the end of the day, Coordinated Universal Time (UTC)

Movie in HD PNG HTML

Probability of aurora in cities of Russia

Estimated probabilities of aurora observations at zenith for cities in Russia as of end of day October 31, 2025.

1 % Moscow

4 % Saint Petersburg

1 % Novosibirsk

2 % Yekaterinburg

1 % Kazan

1 % Chelyabinsk

2 % Krasnoyarsk

1 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

1 % Ufa

1 % Omsk

0 % Krasnodar

0 % Volgograd

3 % Perm

0 % Saratov

42 % Murmansk

12 % Nizhnevartovsk

22 % Arkhangelsk

9 % Yakutsk

12 % Syktyvkar

9 % Petrozavodsk

3 % Novgorod

11 % Khanty-Mansiysk

40 % Novy Urengoy

42 % Salekhard

17 % Anadyr

33 % Tiksi

47 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from October 30 to 31, 2025 in the northern hemisphere, Tomsk time

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