Air Quality in Marseille 04, France

Windy
27.0°C · 68.8% humidity
27.0°
Feels 31.1°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
27 12am
32
37
49 3am
46
43
41 6am
40
41
41 9am
40
40
40 12pm
39
39
39 3pm
39
46
46 6pm
46
46
66 9pm
66
66
Station readings
27
32
37
CAMS model adj +12
27
27
27
25
25
25
25
25
27
27
27
27
27
27
27
27
27
34
34
34
34
54
54
54
AD 728×90

Air Quality Index Trend

47h · 4 stn

Marseille 04's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

68.8%
Humidity
42.6 km/h
Wind S
1013.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
49
11.83 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.511.83 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
11.83
Median
13.28
Average
1.6
Low
103.93
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.6
08-03
29.8° 26.4°
08-04
27.3° 26.3°
0.44 mm
08-05
29.5° 26.5°
08-06
29.7° 26.6°
08-07
29.5° 24.0°
08-08
28.3° 22.2°
08-09
27.9° 25.9°
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:03 UTC.