Air Quality in Fos-sur-Mer, France
Windy
31.4°C · 36.4% humidity
31.4°
Feels 31.4°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
4 stations
Nearby Monitoring Stations
Fos-sur-Mer's air quality — share it
AQI Forecast
Calibrated
37
9am
36
33
52
12pm
46
42
41
3pm
46
44
43
6pm
42
41
41
9pm
41
41
40
12am
33
33
31
3am
31
31
31
6am
31
31
Station readings
37
36
33
35
CAMS model
adj +6
27
27
27
25
25
25
27
34
34
34
34
34
34
34
34
34
27
27
25
25
25
25
25
25
Air Quality Index Trend
48h · 2 stnFos-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.
36.4%
Humidity
101.2 km/h
Wind NNW
1015.5 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
12.53 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Fos-sur-Mer?
Temperature & Precipitation
PM2.5 Trend
48h · 2 stationsPM2.512.53 µg/m³
✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (4 stations within 25 km)
12.53
Median
9.9
Average
7.8
Low
14.1
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -5.4
What is the 7-day forecast for Fos-sur-Mer?
09-05
31.4° 20.3°
09-06
26.3° 20.7°
09-07
33.8° 18.4°
09-08
26.8° 22.9°
09-09
28.0° 19.3°
09-10
29.8° 22.0°
09-11
27.4° 20.7°
Both models agree
Avg diff: 2.9°C
Where are air quality stations near Fos-sur-Mer?
46
Martigues Notre Dame des Marins
38
Marignane Ville, PACA, France
36
Marignane Ville, PACA, France
32
Rognac Les Brets
34
Salon, PACA, France
What cities are near Fos-sur-Mer?
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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 2026-09-05T10:27 UTC.