Aurora in Indianapolis on August 19, 2025

August 19, 2025

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Probability of aurora in Indianapolis

Probability of aurora as of end of day, August 19, 2025, Indianapolis time

0 % Indianapolis

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of August 19, 2025, Indianapolis time

Aurora over North America

Changes in the auroral oval on August 19, 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 August 19, 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 August 19, 2025.

0 % Washington

0 % New York

1 % Chicago

0 % Philadelphia

1 % Seattle

1 % Detroit

0 % Portland

0 % Boston

1 % Madison

4 % Bismarck

0 % Olympia

2 % Helena

2 % Saint Paul

12 % Fairbanks

4 % Anchorage

7 % Juneau

2 % Hooper Bay

4 % Nome

7 % Kotzebue

17 % Utqiagvik

2 % Bethel

6 % Cordova

Aurora intensity over 2 days

Changes in the auroral intensity index from August 18 to 19, 2025 in the northern hemisphere, Indianapolis time

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