Oudenaarde Seasonal Pollution
Oudenaarde usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in April. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Flanders, Belgium.
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Average EPA AQI
59
Rank 6 of 67 cities by average AQI
PM2.5
15.9
ug/m3 annualized city average
Seasonality
January
Cleanest: April
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Oudenaarde
83
54
62
34
73
58
46
50
57
58
72
67
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Oudenaarde, the current global analytics build covers 358 daily rows from 2024-01-07 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.