Aurora in Arviat on October 20, 2025

October 20, 2025

Arviat change region

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Probability of aurora in Arviat

Probability of aurora as of end of day, October 20, 2025, Arviat time

13 % Arviat

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of October 20, 2025, Arviat time

Aurora over North America

Changes in the auroral oval on October 20, 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 20, 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 20, 2025.

0 % Ottawa

0 % Toronto

0 % Montreal

0 % Vancouver

0 % Calgary

2 % Edmonton

0 % Hamilton (Canada)

0 % Quebec

1 % Winnipeg

0 % Kitchener

1 % Saskatoon

0 % Red deer

11 % Salluit

13 % Arviat

9 % Yellowknife

2 % Whitehorse

11 % Thompson

0 % Prince george

10 % Rankin Inlet

8 % Iqaluit

6 % Inuvik

2 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from October 19 to 20, 2025 in the northern hemisphere, Arviat time

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