Popeşti-Leordeni Seasonal Pollution
Popeşti-Leordeni usually records its highest OpenAQ-derived EPA AQI in February and its cleanest month in December. The page uses OpenAQ-derived daily history for 14 mapped monitoring locations in Ilfov, Romania.
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Average EPA AQI
21
Rank 36 of 69 cities by average AQI
PM2.5
n/a
ug/m3 annualized city average
Seasonality
February
Cleanest: December
Health indicator
n/a
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Popeşti-Leordeni
24
27
24
18
16
21
20
19
25
25
22
14
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Popeşti-Leordeni, the current global analytics build covers 346 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.