What is the air quality trend in Villenave-d'Ornon?

Over the past 21 days, Villenave-d'Ornon had an average AQI of 55 based on station measurements. The worst day was 2026-07-26 with AQI 174.

How is Villenave-d'Ornon air quality measured?

Air quality in Villenave-d'Ornon 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 Villenave-d'Ornon, France

Name: Villenave-d'Ornon Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Villenave-d'Ornon, France.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

353h

PM2.5 Station

353h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	27	21–35	6.5 µg/m³	6h	2
2026-08-07	40	16–52	9.6 µg/m³	18h	2
2026-08-06	32	26–39	7.6 µg/m³	12h	2
2026-08-05	25	21–30	6.0 µg/m³	10h	2
2026-08-04	31	21–36	7.4 µg/m³	19h	2
2026-08-03	39	20–51	9.4 µg/m³	19h	2
2026-08-02	42	30–56	10.4 µg/m³	8h	2
2026-08-01	39	20–56	9.4 µg/m³	22h	2
2026-07-31	30	17–55	7.1 µg/m³	23h	2
2026-07-30	65	38–120	19.7 µg/m³	17h	2
2026-07-29	98	42–178	35.6 µg/m³	17h	2
2026-07-28	52	25–185	18.0 µg/m³	20h	2
2026-07-27	46	24–170	14.0 µg/m³	24h	2
2026-07-26	174	65–259	106.9 µg/m³	20h	2
2026-07-25	100	43–336	47.4 µg/m³	24h	2
2026-07-24	85	28–374	51.3 µg/m³	24h	2
2026-07-23	43	33–58	10.5 µg/m³	24h	2
2026-07-22	41	31–49	9.8 µg/m³	24h	3
2026-07-21	46	34–68	11.5 µg/m³	10h	2
2026-07-20	47	33–55	11.4 µg/m³	8h	3
2026-07-19	61	53–66	16.8 µg/m³	4h	3

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