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Betanzos Seasonal Pollution

Betanzos usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in March. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Galicia, Spain.

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Average EPA AQI

30

Rank 135 of 253 cities by average AQI

PM2.5

6.0

ug/m3 annualized city average

Seasonality

January

Cleanest: March

Health indicator

0.3

cigarette-equivalent per day

Yearly EPA AQI trend

0501002024Betanzos

Seasonal EPA AQI heatmap

JanFebMarAprMayJunJulAugSepOctNovDec
Betanzos
72
39
22
28
25
32
22
31
34
23
37
33

What this seasonality page measures

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

For Betanzos, the current global analytics build covers 303 daily rows from 2024-01-29 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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