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Concepcion Seasonal Pollution

Concepcion usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in November. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Valparaiso, Chile.

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Average EPA AQI

78

Rank 43 of 60 cities by average AQI

PM2.5

23.2

ug/m3 annualized city average

Seasonality

July

Cleanest: November

Health indicator

1.1

cigarette-equivalent per day

Yearly EPA AQI trend

0501002024Concepcion

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec
Concepcion
63
64
63
73
114
82
119
94
70
66
62
64

What this seasonality page measures

Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.

For Concepcion, the current global analytics build covers 354 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.

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