La Defense, Paris

Monitoring Station · La Defense, France
98
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
59 8pm
59
59
59 11pm
59
71
71 2am
71
71
71 5am
71
71
71 8am
71
59
— 11am
—
—
— 2pm
—
—
— 5pm
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—
CAMS model adj +5
54
54
54
54
54
66
66
66
66
66
66
66
66
66
54

Air Quality Trend (24h)

PM2.534.4 µg/m³ ×2.3 WHO
Moderate
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Nearby Monitoring Stations

30
La Defense, Paris
0.0 km PM2.5: 7.2 µg/m³
26
La Defense, Paris
0.0 km PM2.5: 6.2 µg/m³
100
Gennevilliers, Paris
5.8 km PM2.5: 35.4 µg/m³
129
Gennevilliers, Paris
5.8 km PM2.5: 46.9 µg/m³
159
Paris Stade Lenglen, Paris
7.1 km PM2.5: 71.0 µg/m³
160
Paris Stade Lenglen, Paris
7.1 km PM2.5: 72.9 µg/m³
42
Paris Stade Lenglen, Paris
7.1 km PM2.5: 10.1 µg/m³
6
Paris 18eme, Paris
7.7 km PM2.5: 1.4 µg/m³

Nearby Cities

79 La Defense 74 Puteaux 92 Courbevoie 97 La Garenne-Colombes 86 Neuilly-sur-Seine 67 Suresnes 79 Nanterre 105 Colombes 100 Levallois-Perret

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-14T23:46 UTC.