What is the air quality trend in Marseille 05?

Over the past 15 days, Marseille 05 had an average AQI of 37 based on station measurements. The worst day was with AQI .

How is Marseille 05 air quality measured?

Air quality in Marseille 05 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 Marseille 05, France

Name: Marseille 05 Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Marseille 05, France.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Trend

300h

PM2.5 Trend

300h · 10 stations

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-23	20	14–25	4.9 µg/m³	5.7	5h	14
2026-04-22	47	23–94	12.6 µg/m³	17.6	24h	16
2026-04-21	38	23–82	9.8 µg/m³	14.0	24h	17
2026-04-20	33	25–46	7.9 µg/m³	11.3	16h	14
2026-04-19	40	23–97	10.2 µg/m³	16.4	16h	12
2026-04-18	40	25–76	10.4 µg/m³	14.6	20h	14
2026-04-17	33	24–59	7.9 µg/m³	11.2	16h	14
2026-04-16	33	23–59	8.0 µg/m³	12.2	24h	15
2026-04-15	29	18–60	7.0 µg/m³	11.2	24h	13
2026-04-14	21	9–62	5.0 µg/m³	9.6	24h	12
2026-04-13	35	13–131	10.3 µg/m³	15.1	18h	12
2026-04-12	58	32–71	15.9 µg/m³	21.5	24h	14
2026-04-11	43	25–114	11.3 µg/m³	17.4	24h	14
2026-04-10	38	23–60	9.2 µg/m³	14.5	24h	14
2026-04-09	53	22–101	14.7 µg/m³	24.4	17h	12

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