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
1pm
77
77
77
4pm
77
77
65
7pm
65
77
77
10pm
77
77
65
1am
65
65
—
4am
—
—
—
7am
—
—
—
10am
—
—
CAMS model
adj +11
66
66
66
66
66
66
54
54
66
66
66
66
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 2026-05-29T16:46 UTC.