Charlottetown AQI Trends
Charlottetown 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.
Search city analytics
Average EPA AQI
23
Rank 124 of 158 cities by average AQI
PM2.5
4.3
ug/m3 annualized city average
Seasonality
August
Cleanest: November
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Charlottetown
27
26
24
25
21
22
28
30
19
19
18
20
What this trends page measures
Compare yearly air-quality direction, best years, worst years, and trend deltas.
For Charlottetown, the current global analytics build covers 358 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.