Satu Mare Seasonal Pollution
Satu Mare usually records its highest OpenAQ-derived EPA AQI in October and its cleanest month in December. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Satu Mare, Romania.
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Average EPA AQI
19
Rank 41 of 69 cities by average AQI
PM2.5
n/a
ug/m3 annualized city average
Seasonality
October
Cleanest: December
Health indicator
n/a
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Satu Mare
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21
20
16
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Satu Mare, the current global analytics build covers 67 daily rows from 2024-10-21 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.