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Auroras (northern lights) in Ulyanovsk — Apr 21, 2025

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Probability of northern lights in Ulyanovsk

Information as of 2025-04-21 23:52 (end of day) local time in Ulyanovsk
1 % Ulyanovsk

Aurora intensity index

Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Estern Hemisphere as of 2025-04-21 23:52 (end of day) local time

Aurora intensity index

Northern lights (auroras) over Russian Federation

Changes from 2025-04-20 to 2025-04-21 UTC

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Northern lights (auroras) in the northern hemisphere

Changes from 2025-04-20 to 2025-04-21 UTC

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Probability of northern lights (auroras) in cities of Russia

Information as of 2025-04-21 23:52 (end of day) local time in Ulyanovsk
2 % Moscow
11 % 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
0 % Omsk
0 % Krasnodar
0 % Volgograd
5 % Perm
0 % Saratov
44 % Murmansk
12 % Nizhnevartovsk
37 % Arkhangelsk
5 % Yakutsk
22 % Syktyvkar
20 % Petrozavodsk
8 % Novgorod
14 % Khanty-Mansiysk
36 % Novy Urengoy
40 % Salekhard
6 % Anadyr
21 % Tiksi
40 % Vorkuta

Polar auroras over the past 2 days

Changes in the auroral intensity index from 2025-04-20 to 2025-04-21 local time
Polar auroras over the past 2 days

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