Wismar Seasonal Pollution
Wismar usually records its highest OpenAQ-derived EPA AQI in March and its cleanest month in April. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Mecklenburg-Western Pomerania, Germany.
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Average EPA AQI
40
Rank 150 of 297 cities by average AQI
PM2.5
8.2
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
Wismar
43
41
63
30
33
32
31
41
42
39
46
42
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Wismar, the current global analytics build covers 304 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.