Béthune Seasonal Pollution
Béthune usually records its highest OpenAQ-derived EPA AQI in March and its cleanest month in July. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Hauts-de-France, France.
Search city analytics
Average EPA AQI
33
Rank 169 of 272 cities by average AQI
PM2.5
7.2
ug/m3 annualized city average
Seasonality
March
Cleanest: July
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Béthune
47
28
50
-
-
22
20
21
24
26
37
40
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Béthune, the current global analytics build covers 159 daily rows from 2024-01-02 to 2024-12-24. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.