Aurora in Quebec on October 18, 2025

October 18, 2025

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Probability of aurora in Quebec

Probability of aurora as of end of day, October 18, 2025, Quebec time

4 % Quebec

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 18, 2025, Quebec time

Aurora over North America

Changes in the auroral oval on October 18, 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 18, 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 18, 2025.

2 % Ottawa

1 % Toronto

3 % Montreal

1 % Vancouver

5 % Calgary

11 % Edmonton

1 % Hamilton (Canada)

4 % Quebec

9 % Winnipeg

1 % Kitchener

10 % Saskatoon

6 % Red deer

31 % Salluit

41 % Arviat

36 % Yellowknife

11 % Whitehorse

34 % Thompson

5 % Prince george

32 % Rankin Inlet

21 % Iqaluit

24 % Inuvik

6 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from October 17 to 18, 2025 in the northern hemisphere, Quebec time

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