Koblenz Seasonal Pollution
Koblenz usually records its highest OpenAQ-derived EPA AQI in March and its cleanest month in April. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Rhineland-Palatinate, Germany.
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Average EPA AQI
42
Rank 105 of 297 cities by average AQI
PM2.5
8.8
ug/m3 annualized city average
Seasonality
March
Cleanest: April
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Koblenz
54
33
54
32
38
38
36
45
47
41
44
41
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Koblenz, the current global analytics build covers 336 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.