What is the air quality trend in Le Puy-en-Velay?

Over the past 21 days, Le Puy-en-Velay had an average AQI of 37 based on station measurements. The worst day was 2026-05-27 with AQI 58.

How is Le Puy-en-Velay air quality measured?

Air quality in Le Puy-en-Velay is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Le Puy-en-Velay, France

Name: Le Puy-en-Velay Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Le Puy-en-Velay, France.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

466h

PM2.5 Station

466h · 6 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	43	36–50	10.3 µg/m³	2h	4
2026-05-29	40	9–129	10.6 µg/m³	24h	3
2026-05-28	40	18–79	10.0 µg/m³	22h	4
2026-05-27	58	16–404	26.6 µg/m³	23h	3
2026-05-26	42	12–93	10.8 µg/m³	23h	3
2026-05-25	40	15–102	10.1 µg/m³	23h	4
2026-05-24	42	14–68	10.3 µg/m³	23h	4
2026-05-23	41	11–77	10.2 µg/m³	23h	4
2026-05-22	45	27–115	11.6 µg/m³	24h	3
2026-05-21	40	21–113	10.1 µg/m³	24h	4
2026-05-20	30	18–43	7.3 µg/m³	23h	4
2026-05-19	33	2–72	8.4 µg/m³	24h	4
2026-05-18	27	10–52	6.4 µg/m³	22h	4
2026-05-17	39	10–82	10.1 µg/m³	23h	4
2026-05-16	32	13–55	7.6 µg/m³	23h	4
2026-05-15	33	11–112	8.6 µg/m³	24h	4
2026-05-14	35	17–86	8.8 µg/m³	24h	4
2026-05-13	28	15–45	6.7 µg/m³	23h	4
2026-05-12	27	2–44	6.4 µg/m³	23h	4
2026-05-11	29	12–56	7.0 µg/m³	24h	4
2026-05-10	46	10–283	18.4 µg/m³	22h	4

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