Wissen Seasonal Pollution
Wissen usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in October. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Rhineland-Palatinate, Germany.
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Average EPA AQI
58
Rank 12 of 297 cities by average AQI
PM2.5
14.9
ug/m3 annualized city average
Seasonality
November
Cleanest: October
Health indicator
0.7
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Wissen
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59
57
57
53
63
59
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Wissen, the current global analytics build covers 157 daily rows from 2024-07-28 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.