Wieringerwerf Seasonal Pollution
Wieringerwerf usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in October. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Noord-Holland, Netherlands.
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Average EPA AQI
37
Rank 42 of 71 cities by average AQI
PM2.5
7.4
ug/m3 annualized city average
Seasonality
May
Cleanest: October
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Wieringerwerf
40
36
38
32
48
34
29
39
38
28
40
40
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Wieringerwerf, the current global analytics build covers 357 daily rows from 2024-01-05 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.