Aurora in Ottawa on April 3, 2025

April 3, 2025

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Probability of aurora in Ottawa

Probability of aurora as of end of day, April 3, 2025, Ottawa time

3 % Ottawa

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of April 3, 2025, Ottawa time

Aurora over North America

Changes in the auroral oval on April 3, 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 April 3, 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 April 3, 2025.

3 % Ottawa

2 % Toronto

4 % Montreal

1 % Vancouver

6 % Calgary

11 % Edmonton

1 % Hamilton (Canada)

5 % Quebec

12 % Winnipeg

1 % Kitchener

11 % Saskatoon

7 % Red deer

30 % Salluit

40 % Arviat

37 % Yellowknife

11 % Whitehorse

36 % Thompson

6 % Prince george

29 % Rankin Inlet

21 % Iqaluit

26 % Inuvik

5 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from April 2 to 3, 2025 in the northern hemisphere, Ottawa time

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