Aurora in Arviat on September 28, 2025

September 28, 2025

Arviat change region

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Probability of aurora in Arviat

Probability of aurora as of end of day, September 28, 2025, Arviat time

45 % Arviat

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 28, 2025, Arviat time

Aurora over North America

Changes in the auroral oval on September 28, 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 September 28, 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 September 28, 2025.

3 % Ottawa

2 % Toronto

4 % Montreal

2 % Vancouver

9 % Calgary

19 % Edmonton

2 % Hamilton (Canada)

5 % Quebec

16 % Winnipeg

2 % Kitchener

16 % Saskatoon

11 % Red deer

26 % Salluit

45 % Arviat

52 % Yellowknife

21 % Whitehorse

46 % Thompson

10 % Prince george

34 % Rankin Inlet

18 % Iqaluit

36 % Inuvik

8 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from September 27 to 28, 2025 in the northern hemisphere, Arviat time

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