East St. Paul Seasonal Pollution
East St. Paul usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in October. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Manitoba, Canada.
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Average EPA AQI
50
Rank 2 of 158 cities by average AQI
PM2.5
13.3
ug/m3 annualized city average
Seasonality
July
Cleanest: October
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
East St. Paul
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-
-
-
-
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77
68
54
32
36
33
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For East St. Paul, the current global analytics build covers 186 daily rows from 2024-06-30 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.