Aurora in Saint Catharines on October 12, 2025

October 12, 2025

Saint Catharines change region

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Probability of aurora in Saint Catharines

Probability of aurora as of end of day, October 12, 2025, Saint Catharines time

0 % Saint Catharines

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 12, 2025, Saint Catharines time

Aurora over North America

Changes in the auroral oval on October 12, 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 12, 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 12, 2025.

1 % Ottawa

1 % Toronto

1 % Montreal

0 % Vancouver

3 % Calgary

7 % Edmonton

0 % Hamilton (Canada)

2 % Quebec

6 % Winnipeg

0 % Kitchener

6 % Saskatoon

4 % Red deer

22 % Salluit

28 % Arviat

24 % Yellowknife

8 % Whitehorse

24 % Thompson

3 % Prince george

22 % Rankin Inlet

15 % Iqaluit

16 % Inuvik

5 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from October 11 to 12, 2025 in the northern hemisphere, Saint Catharines time

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