Air Quality in Fos-sur-Mer, France

Partly Cloudy
25.9°C · 63.9% humidity
25.9°
Feels 25.9°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
45 10pm
44
45
25 1am
31
35
38 4am
40
41
42 7am
45
46
46 10am
46
46
47 1pm
47
47
47 4pm
47
47
47 7pm
47
47
Station readings
45
44
44
CAMS model adj +20
25
25
25
25
25
25
25
25
25
25
27
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

17h · 2 stn

Fos-sur-Mer'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.

63.9%
Humidity
17.5 km/h
Wind SE
1011.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.07 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Fos-sur-Mer?

Temperature & Precipitation

PM2.5 Trend

17h · 2 stations
PM2.56.07 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
6.07
Median
6.53
Average
4.1
Low
10.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +0.2

What is the 7-day forecast for Fos-sur-Mer?

07-21
35.7° 21.3°
07-22
30.5° 25.9°
07-23
30.1° 25.0°
07-24
26.4° 22.4°
0.06 mm
07-25
30.4° 18.7°
07-26
30.5° 23.5°
07-27
32.1° 26.7°
Both models agree Avg diff: 2.4°C

Where are air quality stations near Fos-sur-Mer?

52
Fos Les Carabins, PACA, France
2.5 km PM2.5: 12.6 µg/m³
15
Fos Les Carabins, PACA, France
2.5 km PM2.5: 3.6 µg/m³
38
Port De Bouc Leque, PACA, France
5.0 km PM2.5: 9.1 µg/m³
74
Port De Bouc Leque, PACA, France
5.0 km PM2.5: 23.0 µg/m³
14
Martigues Notre Dame des Marins
8.3 km PM2.5: 3.4 µg/m³
58
Marignane Ville, PACA, France
22.6 km PM2.5: 15.4 µg/m³
73
Marignane Ville, PACA, France
22.6 km PM2.5: 22.6 µg/m³
27
Rognac Les Brets
23.7 km PM2.5: 6.5 µg/m³
48
france-le-rove-route-departementale-568
25.3 km 33.0°C 29.0% RH PM2.5: 11.4 µg/m³ PM10: 18.5 µg/m³
26
Salon, PACA, France
25.7 km PM2.5: 6.2 µg/m³

What cities are near Fos-sur-Mer?

21 Port-de-Bouc 27 Istres 18 Martigues 33 Miramas 44 Marignane 39 Vitrolles 44 Salon-de-Provence 40 Les Pennes-Mirabeau 41 Marseille 16 39 Marseille 15
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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 2026-07-21T23:08 UTC.