Dudu Seasonal Pollution
Dudu usually records its highest OpenAQ-derived EPA AQI in July and its cleanest month in September. The page uses OpenAQ-derived daily history for 6 mapped monitoring locations in Ilfov, Romania.
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Average EPA AQI
59
Rank 7 of 69 cities by average AQI
PM2.5
15.4
ug/m3 annualized city average
Seasonality
July
Cleanest: September
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Dudu
69
66
62
51
48
58
76
45
39
63
75
59
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Dudu, the current global analytics build covers 314 daily rows from 2024-01-29 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.