Aurora in San Jose on April 23, 2025

April 23, 2025

San Jose change region

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Probability of aurora in San Jose

Probability of aurora as of end of day, April 23, 2025, San Jose time

0 % San Jose

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of April 23, 2025, San Jose time

Aurora over North America

Changes in the auroral oval on April 23, 2025 in United States 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 23, 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 United States

Estimated probabilities of aurora observations at zenith for cities in United States as of end of day April 23, 2025.

0 % Washington

0 % New York

0 % Chicago

0 % Philadelphia

1 % Seattle

0 % Detroit

0 % Portland

0 % Boston

0 % Madison

3 % Bismarck

1 % Olympia

2 % Helena

1 % Saint Paul

21 % Fairbanks

9 % Anchorage

12 % Juneau

5 % Hooper Bay

9 % Nome

15 % Kotzebue

20 % Utqiagvik

4 % Bethel

12 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from April 22 to 23, 2025 in the northern hemisphere, San Jose time

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