Aurora in Barnaul on October 21, 2026

October 21, 2026

Barnaul change region

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Probability of aurora in Barnaul

Probability of aurora as of end of day, October 21, 2026, Barnaul time

0 % Barnaul

Aurora intensity index

Auroral intensity index (4.4) and estimated minimum latitude of auroral observations at zenith as of the end of October 21, 2026, Barnaul time

Aurora over Russian Federation

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

1 % Moscow

5 % Saint Petersburg

1 % Novosibirsk

3 % Yekaterinburg

2 % Kazan

1 % Chelyabinsk

2 % Krasnoyarsk

1 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

1 % Ufa

1 % Omsk

0 % Krasnodar

0 % Volgograd

4 % Perm

0 % Saratov

44 % Murmansk

13 % Nizhnevartovsk

23 % Arkhangelsk

11 % Yakutsk

12 % Syktyvkar

9 % Petrozavodsk

3 % Novgorod

12 % Khanty-Mansiysk

41 % Novy Urengoy

44 % Salekhard

19 % Anadyr

33 % Tiksi

48 % Vorkuta

Aurora intensity over 2 days

Changes in the auroral intensity index from October 20 to 21, 2026 in the northern hemisphere, Barnaul time. Maximum — 4.4/10

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