Auroras (northern lights) in Trois-rivieres — Aug 19, 2025
Probability of northern lights in Trois-rivieres
Information as of 2025-08-19 23:51 (end of day) local time in Trois-rivieres
3 %
Trois-rivieres
Aurora intensity index
Auroral intensity index and the theoretically possible latitude of observations for nighttime in the Western Hemisphere as of 2025-08-19 23:51 (end of day) local time
Northern lights (auroras) over North America
Changes from 2025-08-19 to 2025-08-20 UTC
Northern lights (auroras) in the northern hemisphere
Changes from 2025-08-19 to 2025-08-20 UTC
Probability of northern lights (auroras) in cities of Canada
Information as of 2025-08-19 23:51 (end of day) local time in Trois-rivieres
2 %
Ottawa
2 %
Toronto
3 %
Montreal
1 %
Vancouver
5 %
Calgary
13 %
Edmonton
1 %
Hamilton (Canada)
4 %
Quebec
11 %
Winnipeg
1 %
Kitchener
12 %
Saskatoon
8 %
Red deer
26 %
Salluit
38 %
Arviat
36 %
Yellowknife
14 %
Whitehorse
35 %
Thompson
6 %
Prince george
29 %
Rankin Inlet
18 %
Iqaluit
27 %
Inuvik
6 %
Cambridge Bay
Polar auroras over the past 2 days
Changes in the auroral intensity index from 2025-08-18 to 2025-08-19 local time
