Quilpué Seasonal Pollution
Quilpué usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in January. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Valparaiso, Chile.
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Average EPA AQI
80
Rank 41 of 60 cities by average AQI
PM2.5
24.1
ug/m3 annualized city average
Seasonality
July
Cleanest: January
Health indicator
1.1
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Quilpué
64
71
69
68
101
119
126
83
73
66
65
67
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Quilpué, the current global analytics build covers 328 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.