Karczew Health Impact
Karczew averaged 52.6 ug/m3 PM2.5, equal to 10.5x the WHO annual PM2.5 guideline and about 2.4 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Mazowieckie, Poland.
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Average EPA AQI
133
Rank 1 of 155 cities by average AQI
PM2.5
52.6
ug/m3 annualized city average
Seasonality
November
Cleanest: December
Health indicator
2.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Karczew
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What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Karczew, the current global analytics build covers 37 daily rows from 2024-11-25 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.