Auroras (northern lights) in Trois-rivieres — Oct 01, 2025
Probability of northern lights in Trois-rivieres
Information as of 2025-10-01 23:49 (end of day) local time in Trois-rivieres
6 %
Trois-rivieres
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-10-01 23:49 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-10-01 to 2025-10-02 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-10-01 to 2025-10-02 UTC
Probability of northern lights (auroras) in cities of Canada
Information as of 2025-10-01 23:49 (end of day) local time in Trois-rivieres
4 %
Ottawa
3 %
Toronto
6 %
Montreal
11 %
Vancouver
33 %
Calgary
66 %
Edmonton
2 %
Hamilton (Canada)
8 %
Quebec
46 %
Winnipeg
2 %
Kitchener
57 %
Saskatoon
46 %
Red deer
75 %
Salluit
100 %
Arviat
100 %
Yellowknife
72 %
Whitehorse
100 %
Thompson
41 %
Prince george
84 %
Rankin Inlet
56 %
Iqaluit
79 %
Inuvik
19 %
Cambridge Bay
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-09-30 to 2025-10-01 local time