Weißenfels Seasonal Pollution
Weißenfels usually records its highest OpenAQ-derived EPA AQI in March and its cleanest month in February. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Saxony-Anhalt, Germany.
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Average EPA AQI
41
Rank 123 of 297 cities by average AQI
PM2.5
8.7
ug/m3 annualized city average
Seasonality
March
Cleanest: February
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Weißenfels
47
31
66
34
43
42
37
40
43
43
41
34
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Weißenfels, the current global analytics build covers 318 daily rows from 2024-01-01 to 2024-12-30. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.