Aurora in Ulan-Ude on July 21, 2026

July 21, 2026

Ulan-Ude change region

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Probability of aurora in Ulan-Ude

Probability of aurora as of end of day, July 21, 2026, Ulan-Ude time

0 % Ulan-Ude

Aurora intensity index

Auroral intensity index (3.4) and estimated minimum latitude of auroral observations at zenith as of the end of July 21, 2026, Ulan-Ude time

Aurora over Russian Federation

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

0 % Moscow

2 % Saint Petersburg

1 % Novosibirsk

1 % Yekaterinburg

1 % Kazan

1 % Chelyabinsk

1 % Krasnoyarsk

0 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

1 % Ufa

1 % Omsk

0 % Krasnodar

0 % Volgograd

2 % Perm

0 % Saratov

21 % Murmansk

7 % Nizhnevartovsk

10 % Arkhangelsk

11 % Yakutsk

6 % Syktyvkar

4 % Petrozavodsk

1 % Novgorod

6 % Khanty-Mansiysk

23 % Novy Urengoy

24 % Salekhard

23 % Anadyr

30 % Tiksi

27 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from July 20 to 21, 2026 in the northern hemisphere, Ulan-Ude time. Maximum — 3.4/10

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