Aurora in Regina on October 17, 2025

October 17, 2025

Regina change region

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Probability of aurora in Regina

Probability of aurora as of end of day, October 17, 2025, Regina time

6 % Regina

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 17, 2025, Regina time

Aurora over North America

Changes in the auroral oval on October 17, 2025 in Canada 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 17, 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 Canada

Estimated probabilities of aurora observations at zenith for cities in Canada as of end of day October 17, 2025.

1 % Ottawa

1 % Toronto

2 % Montreal

1 % Vancouver

5 % Calgary

11 % Edmonton

1 % Hamilton (Canada)

3 % Quebec

9 % Winnipeg

1 % Kitchener

10 % Saskatoon

7 % Red deer

24 % Salluit

34 % Arviat

34 % Yellowknife

12 % Whitehorse

32 % Thompson

5 % Prince george

26 % Rankin Inlet

16 % Iqaluit

22 % Inuvik

6 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from October 16 to 17, 2025 in the northern hemisphere, Regina time

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