What is the air quality trend in Vannes?

Over the past 14 days, Vannes had an average AQI of 41 based on station measurements. The worst day was 2026-05-28 with AQI 53.

How is Vannes air quality measured?

Air quality in Vannes 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 Vannes, France

Name: Vannes Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Vannes, France.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	42	14–155	11.4 µg/m³	23h	4
2026-05-28	53	10–162	15.9 µg/m³	24h	4
2026-05-27	49	19–170	14.1 µg/m³	24h	4
2026-05-26	48	33–59	11.7 µg/m³	23h	4
2026-05-25	44	2–90	11.5 µg/m³	23h	4
2026-05-24	50	16–312	19.9 µg/m³	24h	4
2026-05-23	34	19–54	8.1 µg/m³	24h	4
2026-05-22	35	17–55	8.4 µg/m³	24h	4
2026-05-21	38	24–55	9.2 µg/m³	24h	4
2026-05-20	36	5–69	9.0 µg/m³	24h	4
2026-05-19	46	6–181	15.8 µg/m³	24h	3
2026-05-18	41	10–280	16.9 µg/m³	24h	3
2026-05-17	32	4–87	8.3 µg/m³	24h	3
2026-05-16	34	23–54	8.3 µg/m³	22h	4

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