Air Quality in Marseille 03, France

Cloudy
24.4°C · 76.6% humidity
24.4°
Feels 24.4°
172
Unhealthy
Everyone should reduce prolonged outdoor exertion.
21 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
177 9pm
308
173
172 12am
166
162
159 3am
157
155
154 6am
153
152
152 9am
152
159
158 12pm
178
178
178 3pm
178
178
158 6pm
158
158
Station readings
177
308
173
47
12
CAMS model adj +124
27
27
27
27
27
27
27
27
27
27
27
27
27
27
34
34
54
54
54
54
54
34
34
34
AD 728×90

Air Quality Index Trend

48h · 8 stn

Marseille 03'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. Current PM2.5 concentration in Marseille 03 is 6.4× the WHO 24-hour guideline of 15 µg/m³.

76.6%
Humidity
29.7 km/h
Wind SE
1011.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
172
96.46 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Marseille 03?

Temperature & Precipitation

PM2.5 Trend

48h · 8 stations
PM2.596.46 µg/m³ ×6.4 WHO
Unhealthy
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (21 stations within 25 km)
96.46
Median
11.84
Average
0.05
Low
145.48
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -90.0

What is the 7-day forecast for Marseille 03?

07-21
27.4° 21.6°
07-22
25.4° 24.4°
07-23
26.1° 23.9°
07-24
24.8° 22.9°
07-25
25.7° 19.3°
07-26
25.9° 23.3°
07-27
27.3° 25.5°
Both models agree Avg diff: 3.0°C

Where are air quality stations near Marseille 03?

52
france-marseille-rue-de-la-fare
0.3 km 35.1°C 14.0% RH PM2.5: 12.6 µg/m³ PM10: 17.7 µg/m³
22
france-marseille-rue-longue-des-capucins
0.8 km 35.3°C 13.9% RH PM2.5: 5.2 µg/m³ PM10: 9.6 µg/m³
39
Marseille_PlaceVerneuil, PACA, France
0.9 km PM2.5: 9.4 µg/m³
53
Marseille_PlaceVerneuil, PACA, France
0.9 km PM2.5: 13.1 µg/m³
46
Marseille_PlaceVerneuil, PACA, France
0.9 km PM2.5: 11.0 µg/m³
52
Marseille 5 Avenues, PACA, France
1.6 km PM2.5: 12.6 µg/m³
23
Marseille 5 Avenues, PACA, France
1.6 km PM2.5: 5.5 µg/m³
29
Marseille 5 Avenues, PACA, France
1.6 km PM2.5: 7.0 µg/m³
28
france-marseille-rue-paradis
1.7 km PM2.5: 6.8 µg/m³ PM10: 9.8 µg/m³
54
Marseille Plombières
1.8 km PM2.5: 13.6 µg/m³ PM10: 20.8 µg/m³

What cities are near Marseille 03?

81 Marseille 125 Marseille 02 129 Marseille 01 71 Marseille 06 56 Le Camas 45 Marseille 04 20 Marseille 05 37 La Blancarde 69 Marseille 07 52 Marseille 13
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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 2026-07-21T22:51 UTC.