Probability of aurora in Saint john's
Probability of aurora in Saint john's
Probability of aurora as of end of day, May 1, 2025, Saint john's time
7 %
Saint john's
Aurora intensity index
Auroral intensity index as of the end of May 1, 2025, Saint john's time
Aurora over North America
Changes in the auroral oval on May 1, 2025 in Canada, Coordinated Universal Time (UTC)
Aurora in the northern hemisphere
Changes in the auroral oval on May 1, 2025 in the northern hemisphere, Coordinated Universal Time (UTC)
Probability of aurora in cities of Canada
Estimated probabilities for cities in Canada as of end of day May 1, 2025.
16 %
Ottawa
16 %
Toronto
17 %
Montreal
7 %
Vancouver
18 %
Calgary
26 %
Edmonton
14 %
Hamilton (Canada)
18 %
Quebec
27 %
Winnipeg
14 %
Kitchener
25 %
Saskatoon
20 %
Red deer
65 %
Salluit
71 %
Arviat
56 %
Yellowknife
18 %
Whitehorse
59 %
Thompson
16 %
Prince george
57 %
Rankin Inlet
50 %
Iqaluit
31 %
Inuvik
15 %
Cambridge Bay
Aurora intensity over 2 days
Changes in the auroral intensity index from April 30 to May 1, 2025, Saint john's time. Maximum — 6.8/10