What is the air quality trend in Armentières?

Over the past 15 days, Armentières had an average AQI of 40 based on station measurements. The worst day was 2026-05-24 with AQI 59.

How is Armentières air quality measured?

Air quality in Armentières 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 Armentières, France

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 10 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-29	50	35–73	12.8 µg/m³	25.7	20h	15
2026-05-28	37	23–92	9.3 µg/m³	14.0	24h	17
2026-05-27	48	27–67	12.1 µg/m³	26.9	24h	15
2026-05-26	39	23–55	9.5 µg/m³	10.8	24h	15
2026-05-25	39	28–67	9.6 µg/m³	9.8	24h	15
2026-05-24	59	32–175	18.4 µg/m³	32.1	24h	14
2026-05-23	45	29–59	11.1 µg/m³	17.2	24h	15
2026-05-22	39	26–62	9.6 µg/m³	12.5	24h	15
2026-05-21	34	27–47	8.2 µg/m³	10.8	24h	16
2026-05-20	40	20–171	12.2 µg/m³	8.7	24h	16
2026-05-19	31	20–55	7.6 µg/m³	6.5	24h	14
2026-05-18	29	15–48	7.0 µg/m³	6.3	24h	14
2026-05-17	39	15–158	10.6 µg/m³	7.9	24h	15
2026-05-16	36	17–154	9.6 µg/m³	7.0	24h	14
2026-05-15	36	10–51	8.6 µg/m³	8.2	4h	12

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