Trois-Rivières AQI Trends
Trois-Rivières AQI was measured across 2024-2025, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Quebec, Canada.
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Average EPA AQI
30
Rank 81 of 158 cities by average AQI
PM2.5
6.0
ug/m3 annualized city average
Seasonality
August
Cleanest: April
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Trois-Rivières
28
37
23
19
27
33
37
41
30
26
22
37
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Trois-Rivières, the current global analytics build covers 366 daily rows from 2024-01-01 to 2025-01-01. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.