Aurora in Ottawa on September 16, 2025

September 16, 2025

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Probability of aurora in Ottawa

Probability of aurora as of end of day, September 16, 2025, Ottawa time

0 % Ottawa

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of September 16, 2025, Ottawa time

Aurora over North America

Changes in the auroral oval on September 16, 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 16, 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 16, 2025.

0 % Ottawa

0 % Toronto

0 % Montreal

0 % Vancouver

0 % Calgary

2 % Edmonton

0 % Hamilton (Canada)

0 % Quebec

2 % Winnipeg

0 % Kitchener

2 % Saskatoon

1 % Red deer

13 % Salluit

14 % Arviat

11 % Yellowknife

3 % Whitehorse

12 % Thompson

0 % Prince george

11 % Rankin Inlet

9 % Iqaluit

8 % Inuvik

3 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from September 15 to 16, 2025 in the northern hemisphere, Ottawa time

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