Le Puy-en-Velay Seasonal Pollution
Le Puy-en-Velay usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in March. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Auvergne-Rhone-Alpes, France.
Search city analytics
Average EPA AQI
18
Rank 205 of 272 cities by average AQI
PM2.5
3.5
ug/m3 annualized city average
Seasonality
November
Cleanest: March
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Le Puy-en-Velay
19
21
8
19
14
19
20
18
13
16
25
12
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Le Puy-en-Velay, the current global analytics build covers 317 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.