Veinticinco de Mayo Seasonal Pollution
Veinticinco de Mayo usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in December. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Buenos Aires, Argentina.
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Average EPA AQI
47
Rank 3 of 7 cities by average AQI
PM2.5
11.3
ug/m3 annualized city average
Seasonality
July
Cleanest: December
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Veinticinco de Mayo
36
33
33
45
67
65
81
46
46
41
33
32
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Veinticinco de Mayo, the current global analytics build covers 366 daily rows from 2024-01-01 to 2025-01-01. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.