Acharnés Health Impact
Acharnés averaged 11.9 ug/m3 PM2.5, equal to 2.4x the WHO annual PM2.5 guideline and about 0.5 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Attikí, Greece.
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Average EPA AQI
54
Rank 11 of 22 cities by average AQI
PM2.5
11.9
ug/m3 annualized city average
Seasonality
June
Cleanest: May
Health indicator
0.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Acharnés
56
56
56
56
37
57
55
53
54
52
56
53
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Acharnés, the current global analytics build covers 254 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.