Marseille St Louis, PACA, France Air Quality
Monitoring Station
· Marseille 14, France
99
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
77
2pm
77
77
77
5pm
77
65
65
8pm
77
77
77
11pm
77
65
65
2am
65
65
—
5am
—
—
—
8am
—
—
—
11am
—
—
CAMS model
adj +11
66
66
66
66
66
54
54
66
66
66
66
54
54
54
54
Air Quality Forecast (24h)
PM2.534.9 µg/m³
×2.3 WHO
Moderate
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T17:25 UTC.