Beaumont-sur-Oise Seasonal Pollution
Beaumont-sur-Oise usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in April. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Ile-de-France, France.
Search city analytics
Average EPA AQI
33
Rank 158 of 272 cities by average AQI
PM2.5
6.6
ug/m3 annualized city average
Seasonality
January
Cleanest: April
Health indicator
0.3
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Beaumont-sur-Oise
47
30
27
25
33
29
26
31
31
31
42
41
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Beaumont-sur-Oise, the current global analytics build covers 304 daily rows from 2024-01-02 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.