What is the air quality trend in Metz?

Over the past 15 days, Metz had an average AQI of 44 based on station measurements. The worst day was 2026-07-25 with AQI 54.

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

333h

PM2.5 Station

333h · 4 stations

Temperature GFS model

55pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-08-08	38	25–54	9.4 µg/m³	9.9	4h	16
2026-08-07	44	26–60	10.7 µg/m³	15.3	24h	14
2026-08-06	45	25–64	11.2 µg/m³	10.1	24h	24
2026-08-05	53	23–122	14.6 µg/m³	13.2	24h	20
2026-08-04	50	31–70	12.8 µg/m³	19.7	24h	15
2026-08-03	51	29–177	15.6 µg/m³	18.9	24h	16
2026-08-02	39	24–75	9.8 µg/m³	10.6	24h	10
2026-08-01	41	28–63	10.2 µg/m³	12.9	24h	10
2026-07-31	54	25–156	15.9 µg/m³	28.5	24h	13
2026-07-30	44	27–76	10.9 µg/m³	29.5	24h	12
2026-07-29	41	22–63	10.1 µg/m³	16.2	24h	12
2026-07-28	36	10–68	8.9 µg/m³	13.3	24h	10
2026-07-27	37	17–114	9.6 µg/m³	13.5	24h	11
2026-07-26	40	18–74	10.3 µg/m³	14.5	24h	12
2026-07-25	54	22–180	18.4 µg/m³	16.3	17h	11

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