Děčín Health Impact
Děčín averaged 16.1 ug/m3 PM2.5, equal to 3.2x the WHO annual PM2.5 guideline and about 0.7 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Ústecký Kraj, Czech Republic.
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Average EPA AQI
61
Rank 11 of 61 cities by average AQI
PM2.5
16.1
ug/m3 annualized city average
Seasonality
January
Cleanest: July
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Děčín
84
59
79
55
50
55
46
56
52
58
73
62
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Děčín, the current global analytics build covers 283 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.