Villarrica Seasonal Pollution
Villarrica usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in December. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Araucanía, Chile.
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Average EPA AQI
110
Rank 3 of 60 cities by average AQI
PM2.5
43.4
ug/m3 annualized city average
Seasonality
July
Cleanest: December
Health indicator
2.0
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Villarrica
-
-
-
87
136
122
151
140
118
81
77
68
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Villarrica, the current global analytics build covers 266 daily rows from 2024-04-07 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.