Aurora in Saint john's on March 21, 2025

March 21, 2025

Saint john's change region

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Probability of aurora in Saint john's

Probability of aurora as of end of day, March 21, 2025, Saint john's time

4 % Saint john's

Aurora intensity index

Auroral intensity index (9.7) and estimated minimum latitude of auroral observations at zenith as of the end of March 21, 2025, Saint john's time

Aurora over North America

Changes in the auroral oval on March 21, 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 March 21, 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 March 21, 2025.

7 % Ottawa

5 % Toronto

10 % Montreal

5 % Vancouver

18 % Calgary

34 % Edmonton

3 % Hamilton (Canada)

13 % Quebec

33 % Winnipeg

3 % Kitchener

32 % Saskatoon

22 % Red deer

100 % Salluit

100 % Arviat

91 % Yellowknife

24 % Whitehorse

100 % Thompson

18 % Prince george

93 % Rankin Inlet

79 % Iqaluit

40 % Inuvik

15 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from March 20 to 21, 2025 in the northern hemisphere, Saint john's time. Maximum — 9.7/10

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