Aurora in Tomsk on May 21, 2026

May 21, 2026

Tomsk change region

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Probability of aurora in Tomsk

Probability of aurora as of end of day, May 21, 2026, Tomsk time

1 % Tomsk

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of May 21, 2026, Tomsk time

Aurora over Russian Federation

Changes in the auroral oval on May 21, 2026 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 May 21, 2026 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 May 21, 2026.

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

15 % Murmansk

5 % Nizhnevartovsk

8 % Arkhangelsk

5 % Yakutsk

4 % Syktyvkar

3 % Petrozavodsk

1 % Novgorod

4 % Khanty-Mansiysk

17 % Novy Urengoy

18 % Salekhard

10 % Anadyr

20 % Tiksi

20 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from May 20 to 21, 2026 in the northern hemisphere, Tomsk time

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