Aurora in Calgary on July 3, 2026

July 3, 2026

Calgary change region

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Probability of aurora in Calgary

Probability of aurora as of end of day, July 3, 2026, Calgary time

78 % Calgary

Aurora intensity index

Auroral intensity index and estimated minimum latitude of auroral observations at zenith as of the end of July 3, 2026, Calgary time

Aurora over North America

Changes in the auroral oval on July 3, 2026 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 July 3, 2026 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 July 3, 2026.

16 % Ottawa

17 % Toronto

17 % Montreal

66 % Vancouver

78 % Calgary

100 % Edmonton

15 % Hamilton (Canada)

18 % Quebec

83 % Winnipeg

15 % Kitchener

96 % Saskatoon

86 % Red deer

76 % Salluit

89 % Arviat

100 % Yellowknife

100 % Whitehorse

100 % Thompson

88 % Prince george

65 % Rankin Inlet

63 % Iqaluit

100 % Inuvik

24 % Cambridge Bay

Aurora intensity over 2 days

Changes in the auroral intensity index from July 2 to 3, 2026 in the northern hemisphere, Calgary time

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