Summerside AQI Trends
Summerside AQI was measured in 2024, with a trend delta of n/a AQI points. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Prince Edward Island, Canada.
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Average EPA AQI
20
Rank 151 of 158 cities by average AQI
PM2.5
3.7
ug/m3 annualized city average
Seasonality
July
Cleanest: December
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Summerside
22
23
22
23
20
22
27
17
22
17
17
13
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Summerside, the current global analytics build covers 315 daily rows from 2024-01-02 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.