What is the air quality trend in Metz?

Over the past 8 days, Metz had an average AQI of 47 based on station measurements. The worst day was 2026-07-16 with AQI 56.

How is Metz air quality measured?

Air quality in Metz 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 Metz, France

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

166h

PM2.5 Station

166h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	38	18–56	9.2 µg/m³	22h	8
2026-07-20	48	19–155	13.7 µg/m³	24h	8
2026-07-19	48	12–152	13.6 µg/m³	24h	6
2026-07-18	45	31–73	11.4 µg/m³	24h	7
2026-07-17	55	17–171	17.2 µg/m³	24h	6
2026-07-16	56	23–162	17.0 µg/m³	23h	7
2026-07-15	43	7–61	10.5 µg/m³	24h	5
2026-07-14	46	46–46	11.0 µg/m³	1h	1

Back to Metz Air Quality