Aurora in Yellowknife on September 7, 2025

September 7, 2025

Yellowknife change region

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Probability of aurora in Yellowknife

Probability of aurora as of end of day, September 7, 2025, Yellowknife time

35 % Yellowknife

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 7, 2025, Yellowknife time

Aurora over North America

Changes in the auroral oval on September 7, 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 7, 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 7, 2025.

1 % Ottawa

1 % Toronto

1 % Montreal

2 % Vancouver

7 % Calgary

15 % Edmonton

1 % Hamilton (Canada)

2 % Quebec

12 % Winnipeg

1 % Kitchener

13 % Saskatoon

9 % Red deer

16 % Salluit

26 % Arviat

35 % Yellowknife

18 % Whitehorse

32 % Thompson

8 % Prince george

18 % Rankin Inlet

11 % Iqaluit

25 % Inuvik

5 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from September 6 to 7, 2025 in the northern hemisphere, Yellowknife time

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