Puerto Aysén Seasonal Pollution
Puerto Aysén usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in January. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Aysén, Chile.
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Average EPA AQI
92
Rank 22 of 60 cities by average AQI
PM2.5
30.6
ug/m3 annualized city average
Seasonality
May
Cleanest: January
Health indicator
1.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Puerto Aysén
58
60
77
98
138
123
128
125
93
71
68
61
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Puerto Aysén, the current global analytics build covers 361 daily rows from 2024-01-01 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.