Aurora in Thunder bay on June 1, 2025

June 1, 2025

Thunder bay change region

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Probability of aurora in Thunder bay

Probability of aurora as of end of day, June 1, 2025, Thunder bay time

6 % Thunder bay

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of June 1, 2025, Thunder bay time

Aurora over North America

Changes in the auroral oval on June 1, 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 June 1, 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 June 1, 2025.

1 % Ottawa

1 % Toronto

2 % Montreal

1 % Vancouver

4 % Calgary

10 % Edmonton

1 % Hamilton (Canada)

3 % Quebec

8 % Winnipeg

1 % Kitchener

9 % Saskatoon

6 % Red deer

18 % Salluit

25 % Arviat

26 % Yellowknife

10 % Whitehorse

25 % Thompson

5 % Prince george

18 % Rankin Inlet

13 % Iqaluit

22 % Inuvik

6 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from May 31 to June 1, 2025 in the northern hemisphere, Thunder bay time

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