Marseille St Louis, PACA, France Air Quality
Monitoring Station
· Marseille 14, France
90
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
90
9pm
46
46
46
12am
26
19
19
3am
19
19
17
6am
17
19
19
9am
19
19
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
CAMS model
adj -8
54
54
54
54
34
27
27
27
27
25
25
27
27
27
27
Air Quality Forecast (24h)
PM2.530.6 µg/m³
×2.0 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:59 UTC.