Aurora in Samara on April 4, 2025

April 4, 2025

Samara change region

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Probability of aurora in Samara

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

0 % Samara

Aurora intensity index

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

2 % Moscow

9 % Saint Petersburg

0 % Novosibirsk

3 % Yekaterinburg

2 % Kazan

1 % Chelyabinsk

0 % Krasnoyarsk

2 % Nizhny Novgorod

0 % Rostov-on-Don

0 % Samara

0 % Voronezh

1 % Ufa

1 % Omsk

0 % Krasnodar

0 % Volgograd

5 % Perm

0 % Saratov

43 % Murmansk

12 % Nizhnevartovsk

34 % Arkhangelsk

5 % Yakutsk

19 % Syktyvkar

17 % Petrozavodsk

7 % Novgorod

14 % Khanty-Mansiysk

34 % Novy Urengoy

38 % Salekhard

6 % Anadyr

20 % Tiksi

39 % Vorkuta

Aurora intensity over 2 days

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

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