Tholey Seasonal Pollution
Tholey usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in July. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Saarland, Germany.
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Average EPA AQI
53
Rank 16 of 297 cities by average AQI
PM2.5
12.9
ug/m3 annualized city average
Seasonality
December
Cleanest: July
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Tholey
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-
-
-
51
53
40
48
54
51
60
65
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Tholey, the current global analytics build covers 207 daily rows from 2024-05-15 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.